WURCS=2.0/5,8,7/[AUd1122h][axxxxxh-1x_1-?][a2122h-1a_1-5][a2122h-1b_1-5][a2112h-1a_1-5]/1-2-2-2-3-3-4-5/d3-e1_e2-f1_e4-g1_g6-h1_a?-b1_b?-c1_c?-d1