C3213322333133313113313221211113313331333132322333232223221322231   >>    C321332233313331311331322121111331333133313232233323222322132223   <<    C3213322333133313113313221211113313331333132322333232223221322233   >>      C3213322333133313113313221211113313331333132322333232223221322232   >>