C1111133313331323223313331333133313331323323133112111133131123311311
>>
C111113331333132322331333133313331333132332313311211113313112331131
<<
C1111133313331323223313331333133313331323323133112111133131123311313
>>
C1111133313331323223313331333133313331323323133112111133131123311312
>>