C321332233313331311331322121111331333133313232233323222111121111   >>    C32133223331333131133132212111133133313331323223332322211112111   <<    C321332233313331311331322121111331333133313232233323222111121113   >>      C321332233313331311331322121111331333133313232233323222111121112   >>