WURCS=2.0/6,9,8/[u11221h][a11221h-1a_1-?][a2122h-1a_1-5_2*N][a2122h-1b_1-5][a11222h-1a_1-?][a2112h-1b_1-5]/1-2-2-3-4-5-6-5-2/a2-b1_b3-c1_b4-e1_b6-i1_c7-d1_e6-f1_f4-g1_f6-h1