C111113331333132322331333133313331311331323133313221211113311211121
>>
C11111333133313232233133313331333131133132313331322121111331121112
<<
C111113331333132322331333133313331311331323133313221211113311211123
>>
C111113331333132322331333133313331311331323133313221211113311211122
>>