C111113331333132322331333133313331311331311331323133313331333131311211121
>>
C11111333133313232233133313331333131133131133132313331333133313131121112
<<
C111113331333132322331333133313331311331311331323133313331333131311211123
>>
C111113331333132322331333133313331311331311331323133313331333131311211122
>>