C111113331333132322331333133313331311331323133112111133112322123321
>>
C11111333133313232233133313331333131133132313311211113311232212332
<<
C111113331333132322331333133313331311331323133112111133112322123323
>>
C111113331333132322331333133313331311331323133112111133112322123322
>>