C321332233313331311331322121111331333133313113123323222322322321   >>    C32133223331333131133132212111133133313331311312332322232232232   <<    C321332233313331311331322121111331333133313113123323222322322323   >>      C321332233313331311331322121111331333133313113123323222322322322   >>