Baby is related to Sound. Sound is related to Fit. Fit is a synonym of Scene. 
Oil is related to Rub. Rub is related to Slide. Slide is related to Park. Park is related to Theme. 
Baby <--RelatedTo--> Sound <--RelatedTo--> Fit <--Synonym--> Scene 
Oil <--RelatedTo--> Rub <--RelatedTo--> Slide <--RelatedTo--> Park <--RelatedTo--> Theme 