7	helpful	4	pull
4	pule	4	pelf
4	hull	4	help
4	hell	4	full
4	fuel	4	flue
4	fell	3	pul
3	peh	3	leu
3	hup	3	hue
3	hep	3	flu
3	feu	3	feh
3	ell	3	elf
2	up	2	uh
2	pe	2	he
2	fu	2	fe
2	el	2	eh
2	ef