diff --git a/OpenNest.Posts.Cincinnati/CincinnatiFeatureWriter.cs b/OpenNest.Posts.Cincinnati/CincinnatiFeatureWriter.cs
new file mode 100644
index 0000000..6435afe
--- /dev/null
+++ b/OpenNest.Posts.Cincinnati/CincinnatiFeatureWriter.cs
@@ -0,0 +1,230 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using OpenNest.CNC;
+using OpenNest.Geometry;
+using OpenNest.Math;
+
+namespace OpenNest.Posts.Cincinnati;
+
+/// <summary>
+/// Data class carrying all context needed to emit one Cincinnati-format G-code feature block.
+/// </summary>
+public sealed class FeatureContext
+{
+    public List<ICode> Codes { get; set; } = new();
+    public int FeatureNumber { get; set; }
+    public string PartName { get; set; } = "";
+    public bool IsFirstFeatureOfPart { get; set; }
+    public bool IsLastFeatureOnSheet { get; set; }
+    public bool IsSafetyHeadraise { get; set; }
+    public bool IsExteriorFeature { get; set; }
+    public string LibraryFile { get; set; } = "";
+    public double CutDistance { get; set; }
+    public double SheetDiagonal { get; set; }
+}
+
+/// <summary>
+/// Emits one Cincinnati-format G-code feature block (one contour) to a TextWriter.
+/// Handles rapid positioning, pierce, kerf compensation, anti-dive, feedrate modal
+/// suppression, arc I/J conversion (absolute to incremental), and M47 head raise.
+/// </summary>
+public sealed class CincinnatiFeatureWriter
+{
+    private readonly CincinnatiPostConfig _config;
+    private readonly CoordinateFormatter _fmt;
+    private readonly SpeedClassifier _speedClassifier;
+
+    public CincinnatiFeatureWriter(CincinnatiPostConfig config)
+    {
+        _config = config;
+        _fmt = new CoordinateFormatter(config.PostedAccuracy);
+        _speedClassifier = new SpeedClassifier();
+    }
+
+    /// <summary>
+    /// Writes a complete feature block for the given context.
+    /// </summary>
+    public void Write(TextWriter writer, FeatureContext ctx)
+    {
+        var currentPos = Vector.Zero;
+        var lastFeedVar = "";
+        var kerfEmitted = false;
+
+        // Find the pierce point from the first rapid move
+        var piercePoint = FindPiercePoint(ctx.Codes);
+
+        // 1. Rapid to pierce point (with line number if configured)
+        WriteRapidToPierce(writer, ctx.FeatureNumber, piercePoint);
+
+        // 2. Part name comment on first feature of each part
+        if (ctx.IsFirstFeatureOfPart && !string.IsNullOrEmpty(ctx.PartName))
+            writer.WriteLine(CoordinateFormatter.Comment($"PART: {ctx.PartName}"));
+
+        // 3. G89 process params (if RepeatG89BeforeEachFeature)
+        if (_config.RepeatG89BeforeEachFeature && _config.ProcessParameterMode == G89Mode.LibraryFile)
+        {
+            var lib = !string.IsNullOrEmpty(ctx.LibraryFile) ? ctx.LibraryFile : _config.DefaultLibraryFile;
+            var speedClass = _speedClassifier.Classify(ctx.CutDistance, ctx.SheetDiagonal);
+            var cutDist = _speedClassifier.FormatCutDist(ctx.CutDistance, ctx.SheetDiagonal);
+            writer.WriteLine($"G89 P {lib} ({speedClass} {cutDist})");
+        }
+
+        // 4. Pierce and start cut
+        writer.WriteLine("G84");
+
+        // 5. Anti-dive off
+        if (_config.UseAntiDive)
+            writer.WriteLine("M130 (ANTI DIVE OFF)");
+
+        // Update current position to pierce point
+        currentPos = piercePoint;
+
+        // 6. Lead-in + contour moves with kerf comp and feedrate variables
+        foreach (var code in ctx.Codes)
+        {
+            if (code is RapidMove)
+                continue; // skip rapids in contour (already handled above)
+
+            if (code is LinearMove linear)
+            {
+                var sb = new StringBuilder();
+
+                // Kerf compensation on first cutting move
+                if (!kerfEmitted && _config.KerfCompensation == KerfMode.ControllerSide)
+                {
+                    sb.Append(_config.DefaultKerfSide == KerfSide.Left ? "G41" : "G42");
+                    kerfEmitted = true;
+                }
+
+                sb.Append($"G1X{_fmt.FormatCoord(linear.EndPoint.X)}Y{_fmt.FormatCoord(linear.EndPoint.Y)}");
+
+                // Feedrate
+                var feedVar = GetFeedVariable(linear.Layer);
+                if (feedVar != lastFeedVar)
+                {
+                    sb.Append($"F{feedVar}");
+                    lastFeedVar = feedVar;
+                }
+
+                writer.WriteLine(sb.ToString());
+                currentPos = linear.EndPoint;
+            }
+            else if (code is ArcMove arc)
+            {
+                var sb = new StringBuilder();
+
+                // Kerf compensation on first cutting move
+                if (!kerfEmitted && _config.KerfCompensation == KerfMode.ControllerSide)
+                {
+                    sb.Append(_config.DefaultKerfSide == KerfSide.Left ? "G41" : "G42");
+                    kerfEmitted = true;
+                }
+
+                // G2 = CW, G3 = CCW
+                var gCode = arc.Rotation == RotationType.CW ? "G2" : "G3";
+                sb.Append($"{gCode}X{_fmt.FormatCoord(arc.EndPoint.X)}Y{_fmt.FormatCoord(arc.EndPoint.Y)}");
+
+                // Convert absolute center to incremental I/J
+                var i = arc.CenterPoint.X - currentPos.X;
+                var j = arc.CenterPoint.Y - currentPos.Y;
+                sb.Append($"I{_fmt.FormatCoord(i)}J{_fmt.FormatCoord(j)}");
+
+                // Feedrate — full circles use multiplied feedrate
+                var isFullCircle = IsFullCircle(currentPos, arc.EndPoint);
+                var feedVar = isFullCircle ? "[#148*#128]" : GetFeedVariable(arc.Layer);
+                if (feedVar != lastFeedVar)
+                {
+                    sb.Append($"F{feedVar}");
+                    lastFeedVar = feedVar;
+                }
+
+                writer.WriteLine(sb.ToString());
+                currentPos = arc.EndPoint;
+            }
+        }
+
+        // 7. Cancel kerf compensation
+        if (kerfEmitted)
+            writer.WriteLine("G40");
+
+        // 8. Beam off
+        writer.WriteLine(_config.UseSpeedGas ? "M135" : "M35");
+
+        // 9. Anti-dive on
+        if (_config.UseAntiDive)
+            writer.WriteLine("M131 (ANTI DIVE ON)");
+
+        // 10. Head raise (unless last feature on sheet)
+        if (!ctx.IsLastFeatureOnSheet)
+            WriteM47(writer, ctx);
+    }
+
+    private Vector FindPiercePoint(List<ICode> codes)
+    {
+        foreach (var code in codes)
+        {
+            if (code is RapidMove rapid)
+                return rapid.EndPoint;
+        }
+
+        // If no rapid move, use the endpoint of the first motion
+        foreach (var code in codes)
+        {
+            if (code is Motion motion)
+                return motion.EndPoint;
+        }
+
+        return Vector.Zero;
+    }
+
+    private void WriteRapidToPierce(TextWriter writer, int featureNumber, Vector piercePoint)
+    {
+        var sb = new StringBuilder();
+
+        if (_config.UseLineNumbers)
+            sb.Append($"N{featureNumber}");
+
+        sb.Append($"G0X{_fmt.FormatCoord(piercePoint.X)}Y{_fmt.FormatCoord(piercePoint.Y)}");
+
+        writer.WriteLine(sb.ToString());
+    }
+
+    private void WriteM47(TextWriter writer, FeatureContext ctx)
+    {
+        if (ctx.IsSafetyHeadraise && _config.SafetyHeadraiseDistance.HasValue)
+        {
+            writer.WriteLine($"M47 P{_config.SafetyHeadraiseDistance.Value}(Safety Headraise)");
+            return;
+        }
+
+        var mode = ctx.IsExteriorFeature ? _config.ExteriorM47 : _config.InteriorM47;
+
+        switch (mode)
+        {
+            case M47Mode.Always:
+                writer.WriteLine("M47");
+                break;
+            case M47Mode.BlockDelete:
+                writer.WriteLine("/M47");
+                break;
+            case M47Mode.None:
+                break;
+        }
+    }
+
+    private static string GetFeedVariable(LayerType layer)
+    {
+        return layer switch
+        {
+            LayerType.Leadin => "#126",
+            LayerType.Cut => "#148",
+            _ => "#148"
+        };
+    }
+
+    private static bool IsFullCircle(Vector start, Vector end)
+    {
+        return Tolerance.IsEqualTo(start.X, end.X) && Tolerance.IsEqualTo(start.Y, end.Y);
+    }
+}
diff --git a/OpenNest.Tests/Cincinnati/CincinnatiFeatureWriterTests.cs b/OpenNest.Tests/Cincinnati/CincinnatiFeatureWriterTests.cs
new file mode 100644
index 0000000..450544c
--- /dev/null
+++ b/OpenNest.Tests/Cincinnati/CincinnatiFeatureWriterTests.cs
@@ -0,0 +1,437 @@
+using OpenNest.CNC;
+using OpenNest.Geometry;
+using OpenNest.Posts.Cincinnati;
+
+namespace OpenNest.Tests.Cincinnati;
+
+public class CincinnatiFeatureWriterTests
+{
+    private static CincinnatiPostConfig DefaultConfig() => new()
+    {
+        UseLineNumbers = true,
+        FeatureLineNumberStart = 1,
+        UseAntiDive = true,
+        KerfCompensation = KerfMode.ControllerSide,
+        DefaultKerfSide = KerfSide.Left,
+        RepeatG89BeforeEachFeature = true,
+        ProcessParameterMode = G89Mode.LibraryFile,
+        DefaultLibraryFile = "MILD10",
+        InteriorM47 = M47Mode.Always,
+        ExteriorM47 = M47Mode.Always,
+        UseSpeedGas = false,
+        PostedAccuracy = 4,
+        SafetyHeadraiseDistance = 2000
+    };
+
+    private static FeatureContext SimpleContext(List<ICode>? codes = null) => new()
+    {
+        Codes = codes ?? new List<ICode>
+        {
+            new RapidMove(13.401, 57.4895),
+            new LinearMove(14.0, 57.5) { Layer = LayerType.Leadin },
+            new LinearMove(20.0, 57.5) { Layer = LayerType.Cut }
+        },
+        FeatureNumber = 1,
+        PartName = "BRACKET",
+        IsFirstFeatureOfPart = true,
+        IsLastFeatureOnSheet = false,
+        IsSafetyHeadraise = false,
+        IsExteriorFeature = false,
+        LibraryFile = "MILD10",
+        CutDistance = 18.0,
+        SheetDiagonal = 30.0
+    };
+
+    private static string WriteFeature(CincinnatiPostConfig config, FeatureContext ctx)
+    {
+        var writer = new CincinnatiFeatureWriter(config);
+        using var sw = new StringWriter();
+        writer.Write(sw, ctx);
+        return sw.ToString();
+    }
+
+    [Fact]
+    public void RapidToPiercePoint_WithLineNumber()
+    {
+        var config = DefaultConfig();
+        var ctx = SimpleContext();
+        var output = WriteFeature(config, ctx);
+        var lines = output.Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries);
+
+        Assert.StartsWith("N1G0X13.401Y57.4895", lines[0]);
+    }
+
+    [Fact]
+    public void RapidToPiercePoint_WithoutLineNumber()
+    {
+        var config = DefaultConfig();
+        config.UseLineNumbers = false;
+        var ctx = SimpleContext();
+        var output = WriteFeature(config, ctx);
+        var lines = output.Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries);
+
+        Assert.StartsWith("G0X13.401Y57.4895", lines[0]);
+    }
+
+    [Fact]
+    public void G84_PierceEmitted()
+    {
+        var config = DefaultConfig();
+        var ctx = SimpleContext();
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("G84", output);
+    }
+
+    [Fact]
+    public void AntiDive_M130M131_EmittedWhenEnabled()
+    {
+        var config = DefaultConfig();
+        config.UseAntiDive = true;
+        var ctx = SimpleContext();
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("M130 (ANTI DIVE OFF)", output);
+        Assert.Contains("M131 (ANTI DIVE ON)", output);
+    }
+
+    [Fact]
+    public void AntiDive_NotEmittedWhenDisabled()
+    {
+        var config = DefaultConfig();
+        config.UseAntiDive = false;
+        var ctx = SimpleContext();
+        var output = WriteFeature(config, ctx);
+
+        Assert.DoesNotContain("M130", output);
+        Assert.DoesNotContain("M131", output);
+    }
+
+    [Fact]
+    public void KerfCompensation_G41G40_EmittedWhenControllerSide()
+    {
+        var config = DefaultConfig();
+        config.KerfCompensation = KerfMode.ControllerSide;
+        config.DefaultKerfSide = KerfSide.Left;
+        var ctx = SimpleContext();
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("G41", output);
+        Assert.Contains("G40", output);
+    }
+
+    [Fact]
+    public void KerfCompensation_G42_EmittedForRightSide()
+    {
+        var config = DefaultConfig();
+        config.KerfCompensation = KerfMode.ControllerSide;
+        config.DefaultKerfSide = KerfSide.Right;
+        var ctx = SimpleContext();
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("G42", output);
+    }
+
+    [Fact]
+    public void KerfCompensation_NotEmittedWhenPreApplied()
+    {
+        var config = DefaultConfig();
+        config.KerfCompensation = KerfMode.PreApplied;
+        var ctx = SimpleContext();
+        var output = WriteFeature(config, ctx);
+
+        Assert.DoesNotContain("G41", output);
+        Assert.DoesNotContain("G42", output);
+        Assert.DoesNotContain("G40", output);
+    }
+
+    [Fact]
+    public void M35_BeamOffEmitted()
+    {
+        var config = DefaultConfig();
+        config.UseSpeedGas = false;
+        var ctx = SimpleContext();
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("M35", output);
+    }
+
+    [Fact]
+    public void M135_BeamOffEmittedWhenSpeedGas()
+    {
+        var config = DefaultConfig();
+        config.UseSpeedGas = true;
+        var ctx = SimpleContext();
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("M135", output);
+    }
+
+    [Fact]
+    public void M47_EmittedWhenNotLastFeature()
+    {
+        var config = DefaultConfig();
+        var ctx = SimpleContext();
+        ctx.IsLastFeatureOnSheet = false;
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("M47", output);
+    }
+
+    [Fact]
+    public void M47_OmittedWhenLastFeatureOnSheet()
+    {
+        var config = DefaultConfig();
+        var ctx = SimpleContext();
+        ctx.IsLastFeatureOnSheet = true;
+        var output = WriteFeature(config, ctx);
+
+        // M47 should not appear, but M35 should still be there
+        var lines = output.Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries);
+        Assert.DoesNotContain(lines, l => l.Trim() == "M47" || l.Trim() == "/M47");
+    }
+
+    [Fact]
+    public void M47_BlockDeleteMode_EmitsSlashM47()
+    {
+        var config = DefaultConfig();
+        config.InteriorM47 = M47Mode.BlockDelete;
+        var ctx = SimpleContext();
+        ctx.IsExteriorFeature = false;
+        ctx.IsLastFeatureOnSheet = false;
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("/M47", output);
+    }
+
+    [Fact]
+    public void M47_NoneMode_NoM47Emitted()
+    {
+        var config = DefaultConfig();
+        config.InteriorM47 = M47Mode.None;
+        var ctx = SimpleContext();
+        ctx.IsExteriorFeature = false;
+        ctx.IsLastFeatureOnSheet = false;
+        var output = WriteFeature(config, ctx);
+
+        var lines = output.Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries);
+        Assert.DoesNotContain(lines, l => l.Trim() == "M47" || l.Trim() == "/M47");
+    }
+
+    [Fact]
+    public void ArcIJ_ConvertedFromAbsoluteToIncremental()
+    {
+        var config = DefaultConfig();
+        // Arc starts at rapid endpoint (10, 20), center at (15, 20) absolute
+        // So incremental I = 15 - 10 = 5, J = 20 - 20 = 0
+        var codes = new List<ICode>
+        {
+            new RapidMove(10.0, 20.0),
+            new ArcMove(
+                endPoint: new Vector(10.0, 20.0),
+                centerPoint: new Vector(15.0, 20.0),
+                rotation: RotationType.CW
+            ) { Layer = LayerType.Cut }
+        };
+
+        var ctx = SimpleContext(codes);
+        var output = WriteFeature(config, ctx);
+
+        // Should contain incremental I=5, J=0
+        Assert.Contains("I5", output);
+        Assert.Contains("J0", output);
+    }
+
+    [Fact]
+    public void ArcMove_G2ForCW_G3ForCCW()
+    {
+        var config = DefaultConfig();
+        var cwCodes = new List<ICode>
+        {
+            new RapidMove(10.0, 20.0),
+            new ArcMove(new Vector(20.0, 20.0), new Vector(15.0, 20.0), RotationType.CW) { Layer = LayerType.Cut }
+        };
+        var ccwCodes = new List<ICode>
+        {
+            new RapidMove(10.0, 20.0),
+            new ArcMove(new Vector(20.0, 20.0), new Vector(15.0, 20.0), RotationType.CCW) { Layer = LayerType.Cut }
+        };
+
+        var cwOutput = WriteFeature(config, SimpleContext(cwCodes));
+        var ccwOutput = WriteFeature(config, SimpleContext(ccwCodes));
+
+        Assert.Contains("G2X", cwOutput);
+        Assert.Contains("G3X", ccwOutput);
+    }
+
+    [Fact]
+    public void PartNameComment_EmittedOnFirstFeature()
+    {
+        var config = DefaultConfig();
+        var ctx = SimpleContext();
+        ctx.IsFirstFeatureOfPart = true;
+        ctx.PartName = "FLANGE";
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("( PART: FLANGE )", output);
+    }
+
+    [Fact]
+    public void PartNameComment_NotEmittedOnSubsequentFeatures()
+    {
+        var config = DefaultConfig();
+        var ctx = SimpleContext();
+        ctx.IsFirstFeatureOfPart = false;
+        ctx.PartName = "FLANGE";
+        var output = WriteFeature(config, ctx);
+
+        Assert.DoesNotContain("PART:", output);
+    }
+
+    [Fact]
+    public void G89_EmittedWhenRepeatEnabled()
+    {
+        var config = DefaultConfig();
+        config.RepeatG89BeforeEachFeature = true;
+        config.ProcessParameterMode = G89Mode.LibraryFile;
+        config.DefaultLibraryFile = "MILD10";
+        var ctx = SimpleContext();
+        ctx.LibraryFile = "MILD10";
+        ctx.CutDistance = 18.0;
+        ctx.SheetDiagonal = 30.0;
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("G89 P MILD10", output);
+    }
+
+    [Fact]
+    public void G89_NotEmittedWhenRepeatDisabled()
+    {
+        var config = DefaultConfig();
+        config.RepeatG89BeforeEachFeature = false;
+        var ctx = SimpleContext();
+        var output = WriteFeature(config, ctx);
+
+        Assert.DoesNotContain("G89", output);
+    }
+
+    [Fact]
+    public void FeedrateModalSuppression_OnlyEmitsOnChange()
+    {
+        var config = DefaultConfig();
+        config.KerfCompensation = KerfMode.PreApplied; // simplify output
+        var codes = new List<ICode>
+        {
+            new RapidMove(1.0, 1.0),
+            new LinearMove(2.0, 1.0) { Layer = LayerType.Cut },
+            new LinearMove(3.0, 1.0) { Layer = LayerType.Cut },
+            new LinearMove(4.0, 1.0) { Layer = LayerType.Cut }
+        };
+        var ctx = SimpleContext(codes);
+        var output = WriteFeature(config, ctx);
+
+        // F#148 should appear only once (on the first cut move)
+        var count = CountOccurrences(output, "F#148");
+        Assert.Equal(1, count);
+    }
+
+    [Fact]
+    public void LeadinFeedrate_UsesVariable126()
+    {
+        var config = DefaultConfig();
+        config.KerfCompensation = KerfMode.PreApplied; // simplify output
+        var codes = new List<ICode>
+        {
+            new RapidMove(1.0, 1.0),
+            new LinearMove(2.0, 1.0) { Layer = LayerType.Leadin }
+        };
+        var ctx = SimpleContext(codes);
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("F#126", output);
+    }
+
+    [Fact]
+    public void FullCircleArc_UsesMultipliedFeedrate()
+    {
+        var config = DefaultConfig();
+        config.KerfCompensation = KerfMode.PreApplied;
+        // Full circle: start == end
+        var codes = new List<ICode>
+        {
+            new RapidMove(10.0, 20.0),
+            new ArcMove(new Vector(10.0, 20.0), new Vector(15.0, 20.0), RotationType.CW) { Layer = LayerType.Cut }
+        };
+        var ctx = SimpleContext(codes);
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("F[#148*#128]", output);
+    }
+
+    [Fact]
+    public void SafetyHeadraise_EmitsM47WithDistance()
+    {
+        var config = DefaultConfig();
+        config.SafetyHeadraiseDistance = 2000;
+        var ctx = SimpleContext();
+        ctx.IsSafetyHeadraise = true;
+        ctx.IsLastFeatureOnSheet = false;
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("M47 P2000(Safety Headraise)", output);
+    }
+
+    [Fact]
+    public void ExteriorM47Mode_UsesExteriorConfig()
+    {
+        var config = DefaultConfig();
+        config.ExteriorM47 = M47Mode.BlockDelete;
+        config.InteriorM47 = M47Mode.Always;
+        var ctx = SimpleContext();
+        ctx.IsExteriorFeature = true;
+        ctx.IsLastFeatureOnSheet = false;
+        var output = WriteFeature(config, ctx);
+
+        Assert.Contains("/M47", output);
+    }
+
+    [Fact]
+    public void OutputSequence_CorrectOrder()
+    {
+        var config = DefaultConfig();
+        var ctx = SimpleContext();
+        var output = WriteFeature(config, ctx);
+        var lines = output.Split(Environment.NewLine, StringSplitOptions.RemoveEmptyEntries);
+
+        // Find indices of key lines
+        var rapidIdx = Array.FindIndex(lines, l => l.Contains("G0X"));
+        var partIdx = Array.FindIndex(lines, l => l.Contains("PART:"));
+        var g89Idx = Array.FindIndex(lines, l => l.Contains("G89"));
+        var g84Idx = Array.FindIndex(lines, l => l.Contains("G84"));
+        var m130Idx = Array.FindIndex(lines, l => l.Contains("M130"));
+        var g40Idx = Array.FindIndex(lines, l => l.Contains("G40"));
+        var m35Idx = Array.FindIndex(lines, l => l.Contains("M35"));
+        var m131Idx = Array.FindIndex(lines, l => l.Contains("M131"));
+        var m47Idx = Array.FindIndex(lines, l => l.Trim() == "M47");
+
+        Assert.True(rapidIdx < partIdx, "Rapid should come before part comment");
+        Assert.True(partIdx < g89Idx, "Part comment should come before G89");
+        Assert.True(g89Idx < g84Idx, "G89 should come before G84");
+        Assert.True(g84Idx < m130Idx, "G84 should come before M130");
+        Assert.True(g40Idx < m35Idx, "G40 should come before M35");
+        Assert.True(m35Idx < m131Idx, "M35 should come before M131");
+        Assert.True(m131Idx < m47Idx, "M131 should come before M47");
+    }
+
+    private static int CountOccurrences(string text, string pattern)
+    {
+        var count = 0;
+        var idx = 0;
+        while ((idx = text.IndexOf(pattern, idx, StringComparison.Ordinal)) != -1)
+        {
+            count++;
+            idx += pattern.Length;
+        }
+        return count;
+    }
+}