WURCS=2.0/6,22,21/[u2122h_2*NCC/3=O][a2122h-1x_1-5_2*NCC/3=O][a1122h-1x_1-5][a2112h-1x_1-5][Aad21122h-2x_2-6_5*NCC/3=O][a1221m-1x_1-5]/1-2-3-3-2-4-2-4-5-2-4-2-4-5-3-2-4-5-2-4-5-6/a?-b1_a?-v1_b?-c1_c?-d1_c?-o1_d?-e1_d?-j1_e?-f1_f?-g1_g?-h1_h?-i2_j?-k1_k?-l1_l?-m1_m?-n2_o?-p1_o?-s1_p?-q1_q?-r2_s?-t1_t?-u2