C321332233313331311331322121111331333133313331312112112323123221213321   >>    C32133223331333131133132212111133133313331333131211211232312322121332   <<    C321332233313331311331322121111331333133313331312112112323123221213323   >>      C321332233313331311331322121111331333133313331312112112323123221213322   >>