can unfolc
Regular verb: unfolc - unfolced- unfolced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can unfolc
you can unfolc
he can unfolc
we can unfolc
you can unfolc
they can unfolc 	I can be unfolcing
you can be unfolcing
he can be unfolcing
we can be unfolcing
you can be unfolcing
they can be unfolcing	I can have unfolced
you can have unfolced
he can have unfolced
we can have unfolced
you can have unfolced
they can have unfolced	I can have been unfolcing
you can have been unfolcing
he can have been unfolcing
we can have been unfolcing
you can have been unfolcing
they can have been unfolcing	

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

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

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