C133323133112111133133313331333133313233213331333131133133313231333122331   >>    C13332313311211113313331333133313331323321333133313113313331323133312233   <<    C133323133112111133133313331333133313233213331333131133133313231333122333   >>      C133323133112111133133313331333133313233213331333131133133313231333122332   >>