C11111333133313232233133313331333131123313233313231333132231323131
>>
C1111133313331323223313331333133313112331323331323133313223132313
<<
C11111333133313232233133313331333131123313233313231333132231323133
>>
C11111333133313232233133313331333131123313233313231333132231323132
>>