Illegal is related to Pot. you are likely to find Pot in/at/on Porch. 
Force is related to Happen. Happen is related to Future. Future is related to Fate. Fate is the opposite of Will. 
Illegal <--RelatedTo--> Pot --AtLocation--> Porch 
Force <--RelatedTo--> Happen <--RelatedTo--> Future <--RelatedTo--> Fate <--Antonym--> Will 