C321332233313331311331322121111331333133313331312112112332113223111   >>    C32133223331333131133132212111133133313331333131211211233211322311   <<    C321332233313331311331322121111331333133313331312112112332113223113   >>      C321332233313331311331322121111331333133313331312112112332113223112   >>