help[8], hale[7], hela[7], apel[6], aple[6], pale[6], pela[6],
hal[6], hel[6], hep[6], alp[5], pal[5], lep[5], pel[5], ple[5], ale[4],
ha[4], eh[4], he[4], al[3], la[3], el[3], pa[3], pe[3],
