WURCS=2.0/5,13,12/[a2122h-1x_1-5_2*N][Aad1122h-2x_2-6][a1122h-1x_1-5][a2112h-1x_1-5][a2122h-1x_1-5]/1-1-2-3-3-4-5-5-3-5-2-2-1/a?-b1_b?-c2_c?-d1_c?-l2_d?-e1_e?-f1_e?-i1_e?-k2_f?-g1_g?-h1_i?-j1_l?-m1