should unfolc
Regular verb: unfolc - unfolced- unfolced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd unfolc
you'd unfolc
he'd unfolc
we'd unfolc
you'd unfolc
they'd unfolc 	I'd be unfolcing
you'd be unfolcing
he'd be unfolcing
we'd be unfolcing
you'd be unfolcing
they'd be unfolcing	I should've unfolced
you should've unfolced
he should've unfolced
we should've unfolced
you should've unfolced
they should've unfolced	I should've been unfolcing
you should've been unfolcing
he should've been unfolcing
we should've been unfolcing
you should've been unfolcing
they should've been unfolcing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't unfolc
you shouldn't unfolc
he shouldn't unfolc
we shouldn't unfolc
you shouldn't unfolc
they shouldn't unfolc 	I shouldn't be unfolcing
you shouldn't be unfolcing
he shouldn't be unfolcing
we shouldn't be unfolcing
you shouldn't be unfolcing
they shouldn't be unfolcing	I shouldn't have unfolced
you shouldn't have unfolced
he shouldn't have unfolced
we shouldn't have unfolced
you shouldn't have unfolced
they shouldn't have unfolced	I shouldn't have been unfolcing
you shouldn't have been unfolcing
he shouldn't have been unfolcing
we shouldn't have been unfolcing
you shouldn't have been unfolcing
they shouldn't have been unfolcing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I unfolc?
should you unfolc?
should he unfolc?
should we unfolc?
should you unfolc?
should they unfolc? 	should I be unfolcing?
should you be unfolcing?
should he be unfolcing?
should we be unfolcing?
should you be unfolcing?
should they be unfolcing? 	should I have unfolced?
should you have unfolced?
should he have unfolced?
should we have unfolced?
should you have unfolced?
should they have unfolced? 	should I have been unfolcing?
should you have been unfolcing?
should he have been unfolcing?
should we have been unfolcing?
should you have been unfolcing?
should they have been unfolcing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I unfolc?
shouldn't you unfolc?
shouldn't he unfolc?
shouldn't we unfolc?
shouldn't you unfolc?
shouldn't they unfolc? 	shouldn't I be unfolcing?
shouldn't you be unfolcing?
shouldn't he be unfolcing?
shouldn't we be unfolcing?
shouldn't you be unfolcing?
shouldn't they be unfolcing? 	shouldn't I have unfolced?
shouldn't you have unfolced?
shouldn't he have unfolced?
shouldn't we have unfolced?
shouldn't you have unfolced?
shouldn't they have unfolced? 	shouldn't I have been unfolcing?
shouldn't you have been unfolcing?
shouldn't he have been unfolcing?
shouldn't we have been unfolcing?
shouldn't you have been unfolcing?
shouldn't they have been unfolcing?