C11111333133313232233133313331333133313331333333121333112113121
>>
C1111133313331323223313331333133313331333133333312133311211312
<<
C11111333133313232233133313331333133313331333333121333112113123
>>
C11111333133313232233133313331333133313331333333121333112113122
>>