C133323133112111133133313331333133313223331333133313331323232113231   >>    C13332313311211113313331333133313331322333133313331333132323211323   <<    C133323133112111133133313331333133313223331333133313331323232113233   >>      C133323133112111133133313331333133313223331333133313331323232113232   >>