WURCS=2.0/1,4,3/[AUd21122h_5*NCCO/3=O]/1-1-1-1/a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?