pedal[9], adele[6], deale[6],
alpe[8], pale[8], adel[5], adle[5], deal[5], lade[5], lead[5], edel[5], edle[5],
alp[7], pal[7], lad[4], ale[4], lee[4], ade[3],
la[3], ad[2], da[2],
