C11111333133313232233133313331333133313231333133313331121133231121
>>
C1111133313331323223313331333133313331323133313331333112113323112
<<
C11111333133313232233133313331333133313231333133313331121133231123
>>
C11111333133313232233133313331333133313231333133313331121133231122
>>