WURCS=2.0/4,4,3/[a2112h-1x_1-5][a2d11m-1a_1-5][a2112h-1b_1-5_6*OC][a1221h-1a_1-5_6*OSO/3=O/3=O]/1-2-3-4/a3-b1_b4-c1_c3-d1