C133323133112111133133313331333133313231333133313311211113313232233131211211   >>    C13332313311211113313331333133313331323133313331331121111331323223313121121   <<    C133323133112111133133313331333133313231333133313311211113313232233131211213   >>      C133323133112111133133313331333133313231333133313311211113313232233131211212   >>