C321332233313331311331322121111331333133313111133132223113322121   >>    C32133223331333131133132212111133133313331311113313222311332212   <<    C321332233313331311331322121111331333133313111133132223113322123   >>      C321332233313331311331322121111331333133313111133132223113322122   >>