WURCS=2.0/5,7,6/[AUd21122h][Aad1122h-2a_2-6][a1122h-1a_1-5][a2112h-1a_1-5][a2112A-1a_1-5]/1-2-3-4-2-5-5/a4-b2_a5-c1_c6-d1_d6-e2_e4-f1_e5-g1