5	routh	4	tour
4	thru	4	thro
4	thou	4	ruth
4	rout	4	hurt
4	hour	3	tur
3	tor	3	tho
3	rut	3	rot
3	rho	3	out
3	our	3	ort
3	ohu	3	hut
3	hot	2	ut
2	uh	2	to
2	ou	2	or
2	oh	2	ho