C133323133112111133133313331333133313233231322333121111331311331333133313221321   >>    C13332313311211113313331333133313331323323132233312111133131133133313331322132   <<    C133323133112111133133313331333133313233231322333121111331311331333133313221323   >>      C133323133112111133133313331333133313233231322333121111331311331333133313221322   >>