Rabbit is related to Fast. Fast is related to Busy. 
Yellow is related to Duck. Duck is related to Eating. Killing can be used for Eating. one thing you do when you Killing is Scream. 
Rabbit <--RelatedTo--> Fast <--RelatedTo--> Busy 
Yellow <--RelatedTo--> Duck <--RelatedTo--> Eating <--UsedFor-- Killing --HasSubevent--> Scream 