WURCS=2.0/4,6,5/[a2122h-1x_1-?][a1221m-1a_1-5][a2112h-1a_1-5][a2112h-1b_1-5]/1-2-3-4-2-3/a3-b1_a4-c1_c6-d1_d2-e1_d3-f1
