C321332233313331311331322121111331333133313331311221213231133312321   >>    C32133223331333131133132212111133133313331333131122121323113331232   <<    C321332233313331311331322121111331333133313331311221213231133312323   >>      C321332233313331311331322121111331333133313331311221213231133312322   >>