WURCS=2.0/3,3,3/[u2122h_2*NCC/3=O][u2122h][u1122h]/1-2-3/a?|b?|c?}*OPO/3O/3=O_a?|b?|c?}-{a?|b?|c?_a?|b?|c?}-{a?|b?|c?