WURCS=2.0/4,4,3/[h1122h_2-5][u2211m][u1122h][u2112h]/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?