C321332233313331311331322121111331333133313331312112112321231221   >>    C32133223331333131133132212111133133313331333131211211232123122   <<    C321332233313331311331322121111331333133313331312112112321231223   >>      C321332233313331311331322121111331333133313331312112112321231222   >>