WURCS=2.0/4,4,4/[u2d11m][h2112h][u2112h][u1221h]/1-2-3-4/a?|b?|c?|d?}*OSO/3=O/3=O_a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?