helo[7], hole[7], ohel[7], dhow[7], dole[6], dewo[5], lewo[5], wole[5], zole[5], zlew[5],
hel[6], hol[6], dol[5], deo[4], ode[4], ole[4], lew[4], doz[4], zol[4], ewo[3], owe[3], ezo[3], zew[3],
eh[4], he[4], ho[4], oh[4], de[3], el[3], do[3], od[3], eo[2], ew[2], we[2], ez[2], ze[2], oz[2],