C133323133112111133133313331333133313223331333133313331313233313133112111   >>    C13332313311211113313331333133313331322333133313331333131323331313311211   <<    C133323133112111133133313331333133313223331333133313331313233313133112113   >>      C133323133112111133133313331333133313223331333133313331313233313133112112   >>