WURCS=2.0/14,20,19/[u2122h_2*N][a2122h-1b_1-5_2*N][Aad1122h-2a_2-6][a2122h-1a_1-5_2*N][a211h-1b_1-5_4*N][a1122h-1a_1-5][a2112h-1a_1-5][a4334h-1b_1-5_2*NCC/3=O][a21122h-1b_1-5][a1122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a2122h-1a_1-5_2*NCC/3=O][a21122h-1b_1-5_4*OC][a1221m-1a_1-5_4*OC]/1-2-3-3-4-5-6-6-7-3-6-7-8-9-7-10-11-12-13-14/a6-b1_b6-c2_c4-d2_c5-g1_d4-e1_e6-f1*OPO*/3O/3=O_g4-h1_h2-i1_h3-j2_h6-k1_k2-l1_l3-m1_m3-n1_n4-o1_o4-p1_p3-q1_q2-r1_r3-s1_s2-t1