C111113331333132322331333133313331311331323133313121111131233121
>>
C11111333133313232233133313331333131133132313331312111113123312
<<
C111113331333132322331333133313331311331323133313121111131233123
>>
C111113331333132322331333133313331311331323133313121111131233122
>>