could unfolc
Verbo regular: unfolc - unfolced- unfolced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could unfolc
you could unfolc
he could unfolc
we could unfolc
you could unfolc
they could unfolc 	I could be unfolcing
you could be unfolcing
he could be unfolcing
we could be unfolcing
you could be unfolcing
they could be unfolcing	I could have unfolced
you could have unfolced
he could have unfolced
we could have unfolced
you could have unfolced
they could have unfolced	I could have been unfolcing
you could have been unfolcing
he could have been unfolcing
we could have been unfolcing
you could have been unfolcing
they could have been unfolcing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not unfolc
you could not unfolc
he could not unfolc
we could not unfolc
you could not unfolc
they could not unfolc 	I could not be unfolcing
you could not be unfolcing
he could not be unfolcing
we could not be unfolcing
you could not be unfolcing
they could not be unfolcing	I could not have unfolced
you could not have unfolced
he could not have unfolced
we could not have unfolced
you could not have unfolced
they could not have unfolced	I could not have been unfolcing
you could not have been unfolcing
he could not have been unfolcing
we could not have been unfolcing
you could not have been unfolcing
they could not have been unfolcing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I unfolc?
could you unfolc?
could he unfolc?
could we unfolc?
could you unfolc?
could they unfolc? 	could I be unfolcing?
could you be unfolcing?
could he be unfolcing?
could we be unfolcing?
could you be unfolcing?
could they be unfolcing? 	could I have unfolced?
could you have unfolced?
could he have unfolced?
could we have unfolced?
could you have unfolced?
could they have unfolced? 	could I have been unfolcing?
could you have been unfolcing?
could he have been unfolcing?
could we have been unfolcing?
could you have been unfolcing?
could they have been unfolcing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not unfolc?
could you not unfolc?
could he not unfolc?
could we not unfolc?
could you not unfolc?
could they not unfolc? 	could I not be unfolcing?
could you not be unfolcing?
could he not be unfolcing?
could we not be unfolcing?
could you not be unfolcing?
could they not be unfolcing? 	could I not have unfolced?
could you not have unfolced?
could he not have unfolced?
could we not have unfolced?
could you not have unfolced?
could they not have unfolced? 	could I not have been unfolcing?
could you not have been unfolcing?
could he not have been unfolcing?
could we not have been unfolcing?
could you not have been unfolcing?
could they not have been unfolcing?