C1111233131211111211113313331323133313231333133313232233133313331312122311
>>
C111123313121111121111331333132313331323133313331323223313331333131212231
<<
C1111233131211111211113313331323133313231333133313232233133313331312122313
>>
C1111233131211111211113313331323133313231333133313232233133313331312122312
>>