heban[9], beana[7],
bana[6], bean[6], napa[5], pana[5], pean[5], pena[5],
hep[6], aha[5], ban[5], ben[5], han[5], hen[5], nap[4], pan[4], nep[4], pen[4], aaa[3], ana[3],
ba[4], be[4], ha[4], eh[4], he[4], pa[3], pe[3], aa[2], na[2], en[2],
