WURCS=2.0/8,27,31/[a1122h-1a_1-5][a2122A-1b_1-5][a211h-1x_1-4][a2112h-1b_1-5][a2112h-1x_1-5][a211h-1x_1-5][a2211m-1x_1-5][a2211m-1x_1-5_3*OC]/1-2-1-2-3-4-4-4-5-2-5-6-2-7-7-8-6-4-4-4-5-2-5-6-2-7-7/a2-b1_a3-q1_b4-c1_c2-d1_c3-f1_c4-p1_d3-e1_f3-g1_f6-k1_g3-h1_h6-i1_i6-j1_k3-l1_k6-m1_m4-n1_n4-o1_q3-r1_r3-s1_r6-w1_s3-t1_t6-u1_u6-v1_w3-x1_w6-y1_y4-z1_z4-A1_a1-d4~n_f1-f3~n_n1-n4~n_r1-r3~n_z1-z4~n