C13332313311211113313331333133313331322333133313331333133313233121322321   >>    C1333231331121111331333133313331333132233313331333133313331323312132232   <<    C13332313311211113313331333133313331322333133313331333133313233121322323   >>      C13332313311211113313331333133313331322333133313331333133313233121322322   >>