WURCS=2.0/5,21,20/[A1h][a2122h-1x_1-5][a2122h-1x_1-5_6*OC][a2122h-1x_1-5_3*OC][a2122m-1x_1-5_2*NCC/3=O]/1-2-2-2-3-3-3-3-3-3-3-3-3-3-3-2-2-2-4-2-5/a?-b1_b?-c1_c?-d1_c?-u1_d?-e1_e?-f1_e?-t1_f?-g1_g?-h1_h?-i1_i?-j1_j?-k1_k?-l1_l?-m1_m?-n1_n?-o1_o?-p1_p?-q1_q?-r1_r?-s1