Bomb is a synonym of Fail. Fail is related to Test. Test is related to Long. Long is related to Railroad. 
Distance is related to High. High is related to Column. Column is related to Advice. 
Bomb <--Synonym--> Fail <--RelatedTo--> Test <--RelatedTo--> Long <--RelatedTo--> Railroad 
Distance <--RelatedTo--> High <--RelatedTo--> Column <--RelatedTo--> Advice 