Method is related to Voice. Voice is related to Communicate. the last thing you do when you Communicate is Conclude. Conclude is a synonym of Decide. 
Private is related to Inside. Inside is related to Bullet. you are likely to find Bullet in/at/on Box. Box is related to Head. 
Method <--RelatedTo--> Voice <--RelatedTo--> Communicate --HasLastSubevent--> Conclude <--Synonym--> Decide 
Private <--RelatedTo--> Inside <--RelatedTo--> Bullet --AtLocation--> Box <--RelatedTo--> Head 