C11111333133313232233133313331333133112111112113313331311331323233123121
>>
C1111133313331323223313331333133313311211111211331333131133132323312312
<<
C11111333133313232233133313331333133112111112113313331311331323233123123
>>
C11111333133313232233133313331333133112111112113313331311331323233123122
>>