noor[6], aare[4], aren[4], eren[4], neer[4], rene[4],
nee[3], aar[3], ara[3], are[3], ree[3], ran[3], ern[3], ren[3],
on[3], aa[2], an[2], na[2], ne[2], ar[2], er[2], re[2],
