C111113331333132322331333133313331333133313333331333133313112222123121
>>
C11111333133313232233133313331333133313331333333133313331311222212312
<<
C111113331333132322331333133313331333133313333331333133313112222123123
>>
C111113331333132322331333133313331333133313333331333133313112222123122
>>