7	pushful	5	upful
5	plush	5	lupus
5	flush	4	ulus
4	sulu	4	shul
4	push	4	puls
4	plus	4	lush
4	flus	3	ups
3	ulu	3	sup
3	suh	3	pus
3	pul	3	hup
3	flu	2	us
2	up	2	uh
2	sh	2	fu