WURCS=2.0/4,8,7/[u2122h_2*N][u2122h][u1122h][u2112h]/1-2-3-3-3-4-4-4/a?|b?|c?|d?|e?|f?|g?|h?}-{a?|b?|c?|d?|e?|f?|g?|h?_a?|b?|c?|d?|e?|f?|g?|h?}-{a?|b?|c?|d?|e?|f?|g?|h?_a?|b?|c?|d?|e?|f?|g?|h?}-{a?|b?|c?|d?|e?|f?|g?|h?_a?|b?|c?|d?|e?|f?|g?|h?}-{a?|b?|c?|d?|e?|f?|g?|h?_a?|b?|c?|d?|e?|f?|g?|h?}-{a?|b?|c?|d?|e?|f?|g?|h?_a?|b?|c?|d?|e?|f?|g?|h?}-{a?|b?|c?|d?|e?|f?|g?|h?*OPO*/3O/3=O_a?|b?|c?|d?|e?|f?|g?|h?}-{a?|b?|c?|d?|e?|f?|g?|h?*OPO*/3O/3=O