C133323133112111133133313331333133313233213331333131133131122331111   >>    C13332313311211113313331333133313331323321333133313113313112233111   <<    C133323133112111133133313331333133313233213331333131133131122331113   >>      C133323133112111133133313331333133313233213331333131133131122331112   >>