C321332233313331311331322121111331333133313111133132223221321323121   >>    C32133223331333131133132212111133133313331311113313222322132132312   <<    C321332233313331311331322121111331333133313111133132223221321323123   >>      C321332233313331311331322121111331333133313111133132223221321323122   >>