should enforce
Regular verb: enforce - enforced- enforced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should enforce
you should enforce
he should enforce
we should enforce
you should enforce
they should enforce 	I should be enforcing
you should be enforcing
he should be enforcing
we should be enforcing
you should be enforcing
they should be enforcing	I should have enforced
you should have enforced
he should have enforced
we should have enforced
you should have enforced
they should have enforced	I should have been enforcing
you should have been enforcing
he should have been enforcing
we should have been enforcing
you should have been enforcing
they should have been enforcing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not enforce
you should not enforce
he should not enforce
we should not enforce
you should not enforce
they should not enforce 	I should not be enforcing
you should not be enforcing
he should not be enforcing
we should not be enforcing
you should not be enforcing
they should not be enforcing	I should not have enforced
you should not have enforced
he should not have enforced
we should not have enforced
you should not have enforced
they should not have enforced	I should not have been enforcing
you should not have been enforcing
he should not have been enforcing
we should not have been enforcing
you should not have been enforcing
they should not have been enforcing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I enforce?
should you enforce?
should he enforce?
should we enforce?
should you enforce?
should they enforce? 	should I be enforcing?
should you be enforcing?
should he be enforcing?
should we be enforcing?
should you be enforcing?
should they be enforcing? 	should I have enforced?
should you have enforced?
should he have enforced?
should we have enforced?
should you have enforced?
should they have enforced? 	should I have been enforcing?
should you have been enforcing?
should he have been enforcing?
should we have been enforcing?
should you have been enforcing?
should they have been enforcing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not enforce?
should you not enforce?
should he not enforce?
should we not enforce?
should you not enforce?
should they not enforce? 	should I not be enforcing?
should you not be enforcing?
should he not be enforcing?
should we not be enforcing?
should you not be enforcing?
should they not be enforcing? 	should I not have enforced?
should you not have enforced?
should he not have enforced?
should we not have enforced?
should you not have enforced?
should they not have enforced? 	should I not have been enforcing?
should you not have been enforcing?
should he not have been enforcing?
should we not have been enforcing?
should you not have been enforcing?
should they not have been enforcing?