WURCS=2.0/3,8,7/[u2112A][a2112A-1a_1-5][a21EEA-1b_1-5]/1-2-2-2-2-2-2-3/a4-b1_b4-c1_c4-d1_d4-e1_e4-f1_f4-g1_g4-h1