diff --git a/BDD/BerlinClockFeatureSteps.cs b/BDD/BerlinClockFeatureSteps.cs
index 4390f3cb..6e9730dc 100644
--- a/BDD/BerlinClockFeatureSteps.cs
+++ b/BDD/BerlinClockFeatureSteps.cs
@@ -1,7 +1,6 @@
-using System;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System;
 using TechTalk.SpecFlow;
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-using System.Linq;
 
 namespace BerlinClock
 {
@@ -23,6 +22,5 @@ public void ThenTheClockShouldLookLike(string theExpectedBerlinClockOutput)
         {
             Assert.AreEqual(berlinClock.convertTime(theTime), theExpectedBerlinClockOutput);
         }
-
     }
 }
diff --git a/BerlinClock.csproj b/BerlinClock.csproj
index ac8af99d..860d9303 100644
--- a/BerlinClock.csproj
+++ b/BerlinClock.csproj
@@ -50,6 +50,8 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="BDD\BerlinClockFeatureSteps.cs" />
+    <Compile Include="Classes\Enums.cs" />
+    <Compile Include="Classes\Minutes.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="BDD\BerlinClockFeatureSteps.feature.cs">
       <AutoGen>True</AutoGen>
diff --git a/Classes/Enums.cs b/Classes/Enums.cs
new file mode 100644
index 00000000..7d4e19af
--- /dev/null
+++ b/Classes/Enums.cs
@@ -0,0 +1,17 @@
+namespace BerlinClock.Classes
+{
+    enum LightStatus
+    {
+        Orange = 'O',
+        Red = 'R',
+        Yellow = 'Y'
+    }
+    enum Values
+    {
+        Zero = 0,
+        One,
+        Two,
+        Three,
+        Four
+    }   
+}
\ No newline at end of file
diff --git a/Classes/Minutes.cs b/Classes/Minutes.cs
new file mode 100644
index 00000000..56245566
--- /dev/null
+++ b/Classes/Minutes.cs
@@ -0,0 +1,38 @@
+using System;
+using System.Linq;
+using System.Text;
+
+namespace BerlinClock.Classes
+{
+    internal class Minutes
+    {        
+        private static readonly Int32 totalCharactersInMinutesLine1 = 11;
+        private static readonly Int32 fiveMinutes = 5;
+        private const string zeroLight = "OOOO", oneLight = "YOOO", twoLights = "YYOO", threeLights = "YYYO", fourLights = "YYYY";
+        internal static StringBuilder FiveMinutesRow(Int32 totalMinutes)
+        {
+            Int32 numberOfFiveMinutes = totalMinutes / fiveMinutes;
+            StringBuilder fiveMinutesRow = new StringBuilder();
+            for (Int32 i = 1; i <= numberOfFiveMinutes; i++)
+            {
+                fiveMinutesRow.Append(i % 3 == (Int32) Values.Zero ? (char)LightStatus.Red : (char)LightStatus.Yellow);
+            }
+            Int32 paddingEmptyCharactersCount = totalCharactersInMinutesLine1 - fiveMinutesRow.ToString().Count();
+            while (paddingEmptyCharactersCount > 0)
+            {
+                fiveMinutesRow.Append((char)LightStatus.Orange);
+                paddingEmptyCharactersCount--;
+            }
+            fiveMinutesRow.Append(Environment.NewLine);
+            return fiveMinutesRow;
+        }
+        internal static StringBuilder OneMinutesRow(Int32 totalMinutes)
+        {
+            StringBuilder OneMinutesRow = new StringBuilder();
+            OneMinutesRow.Append((totalMinutes % fiveMinutes == (Int32) Values.Zero) ? zeroLight : (totalMinutes % fiveMinutes == (Int32)Values.One) ? oneLight 
+                                                : (totalMinutes % fiveMinutes == (Int32)Values.Two) ? twoLights : (totalMinutes % fiveMinutes == (Int32)Values.Three) ? threeLights 
+                                                : (totalMinutes % fiveMinutes == (Int32)Values.Four) ? fourLights : string.Empty);            
+            return OneMinutesRow;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Classes/TimeConverter.cs b/Classes/TimeConverter.cs
index dd5bf4e0..2820704d 100644
--- a/Classes/TimeConverter.cs
+++ b/Classes/TimeConverter.cs
@@ -1,15 +1,60 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
+using BerlinClock.Classes;
+using System;
 using System.Text;
 
 namespace BerlinClock
 {
     public class TimeConverter : ITimeConverter
     {
-        public string convertTime(string aTime)
+        private const char delimiter = ':';
+        private Int32 totalHours;
+        private Int32 totalMinutes;
+        private Int32 totalSeconds;
+        private StringBuilder berlinClockBuilder;
+        private const Int32 fiveHours = 5;
+        private static readonly string zeroLight = "OOOO", oneLight = "ROOO", twoLights = "RROO", threeLights = "RRRO", fourLights = "RRRR";
+        public TimeConverter()
         {
-            throw new NotImplementedException();
+            berlinClockBuilder = new StringBuilder();
+        }
+        public string convertTime(string time)
+        {
+            parseTime(time);
+            SecondsRow();
+            FiveHoursRow();
+            OneHoursRow();
+            berlinClockBuilder.Append(Minutes.FiveMinutesRow(totalMinutes));
+            berlinClockBuilder.Append(Minutes.OneMinutesRow(totalMinutes));
+            return Convert.ToString(berlinClockBuilder);
+        }
+
+        private void parseTime(string inputTime)
+        {
+            string[] splitTime = inputTime.Split(new char[] { delimiter }, StringSplitOptions.RemoveEmptyEntries);
+            Int32.TryParse(splitTime[0], out totalHours);
+            Int32.TryParse(splitTime[1], out totalMinutes);
+            Int32.TryParse(splitTime[2], out totalSeconds);
+        }
+
+        private void SecondsRow()
+        {
+            berlinClockBuilder.Append(totalSeconds % 2 == 0 ? (char) LightStatus.Yellow : (char) LightStatus.Orange);
+            berlinClockBuilder.Append(Environment.NewLine);
+        }
+
+        private void FiveHoursRow()
+        {
+            berlinClockBuilder.Append((totalHours / fiveHours == (Int32) Values.Zero) ? zeroLight : (totalHours / fiveHours == (Int32) Values.One) ? oneLight 
+                                        : (totalHours / fiveHours == (Int32) Values.Two) ? twoLights : (totalHours / fiveHours == (Int32) Values.Three) ? threeLights 
+                                        : (totalHours / fiveHours == (Int32) Values.Four) ? fourLights : string.Empty);
+            berlinClockBuilder.Append(Environment.NewLine);
+        }
+        private void OneHoursRow()
+        {
+            berlinClockBuilder.Append((totalHours % fiveHours == (Int32)Values.Zero) ? zeroLight : (totalHours % fiveHours == (Int32)Values.One) ? oneLight 
+                                : (totalHours % fiveHours == (Int32)Values.Two) ? twoLights: (totalHours % fiveHours == (Int32)Values.Three) ? threeLights 
+                                : (totalHours % fiveHours == (Int32)Values.Four) ? fourLights : string.Empty);
+            berlinClockBuilder.Append(Environment.NewLine);
         }
     }
-}
+}
\ No newline at end of file