C133323133112111133133313331333133313223331333133313331323221211211   >>    C13332313311211113313331333133313331322333133313331333132322121121   <<    C133323133112111133133313331333133313223331333133313331323221211213   >>      C133323133112111133133313331333133313223331333133313331323221211212   >>