WURCS=2.0/3,3,2/[AUd22111m_5*NCC/3=O_7*NCC/3=O][u1221m_2*NCC/3=O][u2112h_2*NCC/3=O]/1-2-3/a?|b?|c?}-{a?|b?|c?_a?|b?|c?}-{a?|b?|c?