Dad is related to Guy. Guy is related to Deliver. Deliver is a synonym of Pitch. 
Examination is related to Long. Long is related to Measurement. Measurement is related to Drop. 
Dad <--RelatedTo--> Guy <--RelatedTo--> Deliver <--Synonym--> Pitch 
Examination <--RelatedTo--> Long <--RelatedTo--> Measurement <--RelatedTo--> Drop 