C133323133112111133133313331333133313231333133313311211113313223321211   >>    C13332313311211113313331333133313331323133313331331121111331322332121   <<    C133323133112111133133313331333133313231333133313311211113313223321213   >>      C133323133112111133133313331333133313231333133313311211113313223321212   >>