C11111333133313232233133313331333133313331333333133311211312233231
>>
C1111133313331323223313331333133313331333133333313331121131223323
<<
C11111333133313232233133313331333133313331333333133311211312233233
>>
C11111333133313232233133313331333133313331333333133311211312233232
>>