anno[5], neon[5], none[5], anna[4], aare[4], aren[4], rann[4], renn[4],
non[4], aar[3], ara[3], are[3], ran[3], ern[3], ren[3],
on[3], aa[2], an[2], na[2], ne[2], ar[2], er[2], re[2],
