Worth is related to Price. Price is related to Yellow. 
Familiar is related to Comfortable. Comfortable is related to Bed. Bed is related to Wooden. Wooden is related to Bat. 
Worth <--RelatedTo--> Price <--RelatedTo--> Yellow 
Familiar <--RelatedTo--> Comfortable <--RelatedTo--> Bed <--RelatedTo--> Wooden <--RelatedTo--> Bat 