wons[7], noir[5], roin[5], ions[5], ossi[5], ross[5], niss[4], riss[4], sirs[4],
won[6], wir[5], ion[4], roi[4], ons[4], ins[3], sir[3], iss[3],
wo[5], on[3], os[3], so[3], in[2], si[2],
