WURCS=2.0/3,4,4/[h2211m][u2211m][u4344A]/1-2-2-3/a?|b?|c?|d?}*OC_a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?_a?|b?|c?|d?}-{a?|b?|c?|d?