C321332233313331311331322121111331333133313113123323222331123221   >>    C32133223331333131133132212111133133313331311312332322233112322   <<    C321332233313331311331322121111331333133313113123323222331123223   >>      C321332233313331311331322121111331333133313113123323222331123222   >>