noir[5], roin[5], ions[5], sonn[5], ossi[5], ross[5], rinn[4], sinn[4], niss[4], riss[4], sirs[4],
ion[4], non[4], roi[4], ons[4], ins[3], sir[3], iss[3],
on[3], os[3], so[3], in[2], si[2],
