Occupy is a synonym of Busy. Busy is related to City. you are likely to find House in/at/on City. House is related to Plate. 
Flip is a synonym of Pass. Pass is a synonym of Authorize. 
Occupy <--Synonym--> Busy <--RelatedTo--> City <--AtLocation-- House <--RelatedTo--> Plate 
Flip <--Synonym--> Pass <--Synonym--> Authorize 