WURCS=2.0/4,5,4/[Aad1122h-2a_2-?][a11221h-1a_1-5][a2122h-1a_1-5_2*NCC/3=O][a2122h-1b_1-5]/1-2-2-3-4/a5-b1_b3-c1_b4-e1_c2-d1