8	cockcrow	5	crook
5	crock	4	work
4	rook	4	roko
4	rock	4	crow
4	croc	4	cork
4	cook	4	coco
4	cock	3	woo
3	wok	3	row
3	roo	3	roc
3	orc	3	kor
3	cow	3	cor
3	coo	2	wo
2	ow	2	or
2	oo	2	ok