WURCS=2.0/2,11,10/[a222h-1x_1-4][h222h]/1-2-1-2-1-2-1-2-1-2-1/b?-c1_d?-e1_f?-g1_h?-i1_j?-k1_a?-b?*OPO*/3O/3=O_c?-d?*OPO*/3O/3=O_e?-f?*OPO*/3O/3=O_g?-h?*OPO*/3O/3=O_i?-j?*OPO*/3O/3=O