7	logwood	5	goodo
4	wool	4	wood
4	wold	4	logo
4	gowd	4	good
4	gold	4	glow
3	woo	3	owl
3	old	3	low
3	loo	3	log
3	goo	3	god
3	dow	3	dol
3	dog	2	wo
2	ow	2	oo
2	od	2	lo
2	go	2	do