WURCS=2.0/2,4,3/[u1122h][u2112h_2*NCC/3=O]/1-1-1-2/a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?