6	howdah	4	woad
4	whod	4	whoa
4	odah	4	dhow
3	who	3	wha
3	wah	3	wad
3	oda	3	how
3	hod	3	haw
3	hao	3	hah
3	had	3	dow
3	doh	3	daw
3	dah	3	ado
2	wo	2	ow
2	oh	2	od
2	ho	2	ha
2	do	2	da
2	aw	2	ah
2	ad