7	bugaboo	5	gubba
4	gobo	4	bubo
4	boob	4	boba
4	boab	4	babu
3	oba	3	gub
3	gua	3	goo
3	gob	3	goa
3	gab	3	bug
3	bub	3	boo
3	bog	3	bob
3	boa	3	bag
3	ago	2	ou
2	oo	2	go
2	bo	2	ba
2	ag	2	ab