can defer
Verbo regular: defer - deferred- deferred

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can defer
you can defer
she can defer
we can defer
you can defer
they can defer 	I can be deferring
you can be deferring
she can be deferring
we can be deferring
you can be deferring
they can be deferring	I can have deferred
you can have deferred
she can have deferred
we can have deferred
you can have deferred
they can have deferred	I can have been deferring
you can have been deferring
she can have been deferring
we can have been deferring
you can have been deferring
they can have been deferring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot defer
you cannot defer
she cannot defer
we cannot defer
you cannot defer
they cannot defer 	I cannot be deferring
you cannot be deferring
she cannot be deferring
we cannot be deferring
you cannot be deferring
they cannot be deferring	I cannot have deferred
you cannot have deferred
she cannot have deferred
we cannot have deferred
you cannot have deferred
they cannot have deferred	I cannot have been deferring
you cannot have been deferring
she cannot have been deferring
we cannot have been deferring
you cannot have been deferring
they cannot have been deferring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I defer?
can you defer?
can she defer?
can we defer?
can you defer?
can they defer? 	can I be deferring?
can you be deferring?
can she be deferring?
can we be deferring?
can you be deferring?
can they be deferring? 	can I have deferred?
can you have deferred?
can she have deferred?
can we have deferred?
can you have deferred?
can they have deferred? 	can I have been deferring?
can you have been deferring?
can she have been deferring?
can we have been deferring?
can you have been deferring?
can they have been deferring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not defer?
can you not defer?
can she not defer?
can we not defer?
can you not defer?
can they not defer? 	can I not be deferring?
can you not be deferring?
can she not be deferring?
can we not be deferring?
can you not be deferring?
can they not be deferring? 	can I not have deferred?
can you not have deferred?
can she not have deferred?
can we not have deferred?
can you not have deferred?
can they not have deferred? 	can I not have been deferring?
can you not have been deferring?
can she not have been deferring?
can we not have been deferring?
can you not have been deferring?
can they not have been deferring?