holm[8], helo[7], hole[7], ohel[7], home[7], mole[6],
hel[6], hem[6], hol[6], mho[6], ohm[6], mel[5], mol[5], ole[4],
hm[5], eh[4], he[4], ho[4], oh[4], el[3], em[3], me[3], om[3], eo[2],
