can lose
Verbo irregular: lose - lost- lost

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can lose
you can lose
she can lose
we can lose
you can lose
they can lose 	I can be losing
you can be losing
she can be losing
we can be losing
you can be losing
they can be losing	I can have lost
you can have lost
she can have lost
we can have lost
you can have lost
they can have lost	I can have been losing
you can have been losing
she can have been losing
we can have been losing
you can have been losing
they can have been losing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot lose
you cannot lose
she cannot lose
we cannot lose
you cannot lose
they cannot lose 	I cannot be losing
you cannot be losing
she cannot be losing
we cannot be losing
you cannot be losing
they cannot be losing	I cannot have lost
you cannot have lost
she cannot have lost
we cannot have lost
you cannot have lost
they cannot have lost	I cannot have been losing
you cannot have been losing
she cannot have been losing
we cannot have been losing
you cannot have been losing
they cannot have been losing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I lose?
can you lose?
can she lose?
can we lose?
can you lose?
can they lose? 	can I be losing?
can you be losing?
can she be losing?
can we be losing?
can you be losing?
can they be losing? 	can I have lost?
can you have lost?
can she have lost?
can we have lost?
can you have lost?
can they have lost? 	can I have been losing?
can you have been losing?
can she have been losing?
can we have been losing?
can you have been losing?
can they have been losing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not lose?
can you not lose?
can she not lose?
can we not lose?
can you not lose?
can they not lose? 	can I not be losing?
can you not be losing?
can she not be losing?
can we not be losing?
can you not be losing?
can they not be losing? 	can I not have lost?
can you not have lost?
can she not have lost?
can we not have lost?
can you not have lost?
can they not have lost? 	can I not have been losing?
can you not have been losing?
can she not have been losing?
can we not have been losing?
can you not have been losing?
can they not have been losing?