WURCS=2.0/4,4,3/[AUd1122h][u1122h][u2112h][u2112A]/1-2-3-4/a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?