could chop
Verbo regular: chop - chopped- chopped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could chop
you could chop
she could chop
we could chop
you could chop
they could chop 	I could be chopping
you could be chopping
she could be chopping
we could be chopping
you could be chopping
they could be chopping	I could have chopped
you could have chopped
she could have chopped
we could have chopped
you could have chopped
they could have chopped	I could have been chopping
you could have been chopping
she could have been chopping
we could have been chopping
you could have been chopping
they could have been chopping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not chop
you could not chop
she could not chop
we could not chop
you could not chop
they could not chop 	I could not be chopping
you could not be chopping
she could not be chopping
we could not be chopping
you could not be chopping
they could not be chopping	I could not have chopped
you could not have chopped
she could not have chopped
we could not have chopped
you could not have chopped
they could not have chopped	I could not have been chopping
you could not have been chopping
she could not have been chopping
we could not have been chopping
you could not have been chopping
they could not have been chopping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I chop?
could you chop?
could she chop?
could we chop?
could you chop?
could they chop? 	could I be chopping?
could you be chopping?
could she be chopping?
could we be chopping?
could you be chopping?
could they be chopping? 	could I have chopped?
could you have chopped?
could she have chopped?
could we have chopped?
could you have chopped?
could they have chopped? 	could I have been chopping?
could you have been chopping?
could she have been chopping?
could we have been chopping?
could you have been chopping?
could they have been chopping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not chop?
could you not chop?
could she not chop?
could we not chop?
could you not chop?
could they not chop? 	could I not be chopping?
could you not be chopping?
could she not be chopping?
could we not be chopping?
could you not be chopping?
could they not be chopping? 	could I not have chopped?
could you not have chopped?
could she not have chopped?
could we not have chopped?
could you not have chopped?
could they not have chopped? 	could I not have been chopping?
could you not have been chopping?
could she not have been chopping?
could we not have been chopping?
could you not have been chopping?
could they not have been chopping?