Preparation is related to Beginning. Beginning is a synonym of Spark. Spark is related to Starter. Starter is related to Cause. 
Removal is related to Twist. Twist is related to Fiction. 
Preparation <--RelatedTo--> Beginning <--Synonym--> Spark <--RelatedTo--> Starter <--RelatedTo--> Cause 
Removal <--RelatedTo--> Twist <--RelatedTo--> Fiction 