WURCS=2.0/4,4,3/[Aad112dh-2x_2-6][a11221h-1a_1-?][a2122h-1b_1-5][a11221h-1a_1-?_7*OPO/3O/3=O]/1-2-3-4/a4-b1_b3-c1_b4-d1