WURCS=2.0/3,4,5/[u2122m][u2122h][u212h]/1-2-3-3/a?|b?|c?|d?}*OC_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?