C321332233313331311331322121111331333133313221232233131313111221   >>    C32133223331333131133132212111133133313331322123223313131311122   <<    C321332233313331311331322121111331333133313221232233131313111223   >>      C321332233313331311331322121111331333133313221232233131313111222   >>