WURCS=2.0/2,4,3/[u1122h][hxh]/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?*1NCCOP^XO*2/6O/6=O