anno[5], noir[5], roin[5], inan[4], rain[4], rann[4], rinn[4], narr[4],
ion[4], non[4], roi[4], ani[3], air[3], rai[3], ran[3], rar[3], irr[3],
on[3], ai[2], an[2], na[2], in[2], ar[2],