Living is related to Edge. Edge is a synonym of Lip. Lip is related to Pink. 
Tower is related to Thin. Thin is related to Edge. Edge is related to Interesting. 
Living <--RelatedTo--> Edge <--Synonym--> Lip <--RelatedTo--> Pink 
Tower <--RelatedTo--> Thin <--RelatedTo--> Edge <--RelatedTo--> Interesting 