WURCS=2.0/3,7,6/[a2122h-1x_1-5][a2122h-1b_1-5][a2122h-1b_1-5_2*N]/1-2-2-2-2-2-3/a6-b1_b3-c1_b6-d1_d6-e1_e3-f1_e6-g1