should enforce
Regular verb: enforce - enforced- enforced

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

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't enforce
you shouldn't enforce
he shouldn't enforce
we shouldn't enforce
you shouldn't enforce
they shouldn't enforce 	I shouldn't be enforcing
you shouldn't be enforcing
he shouldn't be enforcing
we shouldn't be enforcing
you shouldn't be enforcing
they shouldn't be enforcing	I shouldn't have enforced
you shouldn't have enforced
he shouldn't have enforced
we shouldn't have enforced
you shouldn't have enforced
they shouldn't have enforced	I shouldn't have been enforcing
you shouldn't have been enforcing
he shouldn't have been enforcing
we shouldn't have been enforcing
you shouldn't have been enforcing
they shouldn't 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 	
shouldn't I enforce?
shouldn't you enforce?
shouldn't he enforce?
shouldn't we enforce?
shouldn't you enforce?
shouldn't they enforce? 	shouldn't I be enforcing?
shouldn't you be enforcing?
shouldn't he be enforcing?
shouldn't we be enforcing?
shouldn't you be enforcing?
shouldn't they be enforcing? 	shouldn't I have enforced?
shouldn't you have enforced?
shouldn't he have enforced?
shouldn't we have enforced?
shouldn't you have enforced?
shouldn't they have enforced? 	shouldn't I have been enforcing?
shouldn't you have been enforcing?
shouldn't he have been enforcing?
shouldn't we have been enforcing?
shouldn't you have been enforcing?
shouldn't they have been enforcing?