C111113331333132322331333133313331311331323133112111113332233131
>>
C11111333133313232233133313331333131133132313311211111333223313
<<
C111113331333132322331333133313331311331323133112111113332233133
>>
C111113331333132322331333133313331311331323133112111113332233132
>>