WURCS=2.0/3,4,3/[uxxxxm_3*NCC/3=O][uxxxxm][hxh]/1-2-2-3/a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?