WURCS=2.0/5,18,17/[u2112h_2*NCC/3=O][a2112h-1x_1-5][a2122h-1x_1-5_2*NCC/3=O][a1221m-1x_1-5][a2112h-1x_1-5_2*NCC/3=O]/1-2-3-2-3-2-3-2-4-3-3-2-4-5-3-2-4-5/a?-b1_a?-o1_b?-c1_c?-d1_d?-e1_d?-k1_e?-f1_f?-g1_f?-j1_g?-h1_h?-i1_k?-l1_l?-m1_l?-n1_o?-p1_p?-q1_p?-r1
