WURCS=2.0/4,5,5/[uxxxxm][hxxxxh][uxxxxh][uxxxxA]/1-1-2-3-4/a?|b?|c?|d?|e?}*OCC/3=O_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?_a?|b?|c?|d?|e?}-{a?|b?|c?|d?|e?