bel[6], ble[6], hel[6], bod[6], bol[6], lob[6], hol[6], dol[5], deo[4], ode[4], ole[4],
be[4], eh[4], he[4], bo[4], ho[4], oh[4], de[3], el[3], do[3], od[3], eo[2],