5	photo	4	topo
4	toph	4	poot
4	pooh	4	phot
4	hoot	4	hoop
3	top	3	too
3	tho	3	pot
3	poo	3	poh
3	pht	3	pho
3	opt	3	oot
3	ooh	3	oho
3	hot	3	hop
2	to	2	po
2	op	2	oo
2	oh	2	ho