WURCS=2.0/4,8,7/[u2112h_2*NCC/3=O][a2122h-1b_1-5_2*NCC/3=O][a2112h-1b_1-5][a1221m-1a_1-5]/1-2-3-2-3-4-3-2/b4-c1_c3-d1_d4-e1_e2-f1_b1-a3|a6_g1-a3|a6_h1-g2|g3|g4
