WURCS=2.0/5,7,7/[a2122h-1b_1-5][a1122h-1a_1-5][a2112h-1a_1-5][a2122A-1b_1-5][a2122h-1a_1-5]/1-2-1-3-1-4-5/a3-b1_b2-c1_b3-d1_d2-e1_d3-f1_f4-g1_a1-f3~n