C111113331333132322331333133313331311331311331323133313331333131323131121
>>
C11111333133313232233133313331333131133131133132313331333133313132313112
<<
C111113331333132322331333133313331311331311331323133313331333131323131123
>>
C111113331333132322331333133313331311331311331323133313331333131323131122
>>