C1111133313331323223313331333133313331333232233133112111133132332331121
>>
C111113331333132322331333133313331333133323223313311211113313233233112
<<
C1111133313331323223313331333133313331333232233133112111133132332331123
>>
C1111133313331323223313331333133313331333232233133112111133132332331122
>>