C111113331333132322331333133313331333133313113313331333232212311
>>
C11111333133313232233133313331333133313331311331333133323221231
<<
C111113331333132322331333133313331333133313113313331333232212313
>>
C111113331333132322331333133313331333133313113313331333232212312
>>