fair[7], farn[7], firn[7], lira[5], rial[5], rain[4], narr[4],
fan[6], lar[4], ani[3], air[3], rai[3], ran[3], rar[3], irr[3],
fa[5], la[3], ai[2], an[2], na[2], in[2], ar[2],