5	wafts	4	wats
4	wast	4	waft
4	twas	4	taws
4	swat	4	staw
4	fats	4	fast
3	wat	3	was
3	twa	3	tfw
3	taw	3	tas
3	saw	3	sat
3	fat	3	fas
3	ats	3	aft
2	ta	2	fa
2	aw	2	at
2	as