6	betook	5	ebook
4	took	4	toke
4	oboe	4	koto
4	kobo	4	keto
4	boto	4	boot
4	book	4	boke
3	too	3	toe
3	oot	3	oke
3	obe	3	kob
3	bot	3	boo
3	bet	2	to
2	te	2	oo
2	ok	2	oe
2	et	2	eo
2	bo	2	be