C111113331333132322331333133313331333133313112113313331333133313331333232233121
>>
C11111333133313232233133313331333133313331311211331333133313331333133323223312
<<
C111113331333132322331333133313331333133313112113313331333133313331333232233123
>>
C111113331333132322331333133313331333133313112113313331333133313331333232233122
>>