C321332233313331311331322121111331333133313111133132222223212111   >>    C32133223331333131133132212111133133313331311113313222222321211   <<    C321332233313331311331322121111331333133313111133132222223212113   >>      C321332233313331311331322121111331333133313111133132222223212112   >>