C111113331333132322331333133313331323132311211331311211312233231
>>
C11111333133313232233133313331333132313231121133131121131223323
<<
C111113331333132322331333133313331323132311211331311211312233233
>>
C111113331333132322331333133313331323132311211331311211312233232
>>