C321332233313331311331322121111331333133313331312112112321332321   >>    C32133223331333131133132212111133133313331333131211211232133232   <<    C321332233313331311331322121111331333133313331312112112321332323   >>      C321332233313331311331322121111331333133313331312112112321332322   >>