Thumb is related to Bullet. Bullet is related to Cap. Cap is related to Captain. 
Rate is related to Rent. Rent is related to Fee. Fee is related to Money. Money is related to Sue. 
Thumb <--RelatedTo--> Bullet <--RelatedTo--> Cap <--RelatedTo--> Captain 
Rate <--RelatedTo--> Rent <--RelatedTo--> Fee <--RelatedTo--> Money <--RelatedTo--> Sue 