hobo[8], help[8], belo[7], bole[7], ebol[7], oble[7], helo[7], hole[7], ohel[7], bolo[7], lobo[7], obol[7], olep[6], opel[6], ople[6], pelo[6], pole[6], loop[6], polo[6], pool[6],
bel[6], ble[6], hel[6], bol[6], lob[6], hol[6], hep[6], hop[6], oho[5], lep[5], pel[5], ple[5], ole[4],
be[4], eh[4], he[4], bo[4], ho[4], oh[4], el[3], pe[3], op[3], po[3], eo[2],