could verse
Verbo regular: verse - versed- versed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could verse
you could verse
he could verse
we could verse
you could verse
they could verse 	I could be versing
you could be versing
he could be versing
we could be versing
you could be versing
they could be versing	I could have versed
you could have versed
he could have versed
we could have versed
you could have versed
they could have versed	I could have been versing
you could have been versing
he could have been versing
we could have been versing
you could have been versing
they could have been versing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't verse
you couldn't verse
he couldn't verse
we couldn't verse
you couldn't verse
they couldn't verse 	I couldn't be versing
you couldn't be versing
he couldn't be versing
we couldn't be versing
you couldn't be versing
they couldn't be versing	I couldn't have versed
you couldn't have versed
he couldn't have versed
we couldn't have versed
you couldn't have versed
they couldn't have versed	I couldn't have been versing
you couldn't have been versing
he couldn't have been versing
we couldn't have been versing
you couldn't have been versing
they couldn't have been versing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I verse?
could you verse?
could he verse?
could we verse?
could you verse?
could they verse? 	could I be versing?
could you be versing?
could he be versing?
could we be versing?
could you be versing?
could they be versing? 	could I have versed?
could you have versed?
could he have versed?
could we have versed?
could you have versed?
could they have versed? 	could I have been versing?
could you have been versing?
could he have been versing?
could we have been versing?
could you have been versing?
could they have been versing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I verse?
couldn't you verse?
couldn't he verse?
couldn't we verse?
couldn't you verse?
couldn't they verse? 	couldn't I be versing?
couldn't you be versing?
couldn't he be versing?
couldn't we be versing?
couldn't you be versing?
couldn't they be versing? 	couldn't I have versed?
couldn't you have versed?
couldn't he have versed?
couldn't we have versed?
couldn't you have versed?
couldn't they have versed? 	couldn't I have been versing?
couldn't you have been versing?
couldn't he have been versing?
couldn't we have been versing?
couldn't you have been versing?
couldn't they have been versing?