keife[11], keift[11], feiet[8], feite[8], tiefe[8], teeei[5],
kefe[10], keif[10], feie[7], feet[7], fete[7], feit[7], tief[7], kite[7],
fee[6], fei[6], fit[6], tee[3],
ei[2], et[2], ti[2],
