Pat is related to Rub. Rub is related to Slide. Slide is related to Height. 
one thing you do when you Comfort is Hug. Comfort is related to Warm. 
Pat <--RelatedTo--> Rub <--RelatedTo--> Slide <--RelatedTo--> Height 
Hug <--HasSubevent-- Comfort <--RelatedTo--> Warm 