C1111233131211111211113313331323133313231333133313232233133313133331
>>
C111123313121111121111331333132313331323133313331323223313331313333
<<
C1111233131211111211113313331323133313231333133313232233133313133333
>>
C1111233131211111211113313331323133313231333133313232233133313133332
>>