can saw
Verbo irregular: saw - sawed- sawed, sawn

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can saw
you can saw
he can saw
we can saw
you can saw
they can saw 	I can be sawing
you can be sawing
he can be sawing
we can be sawing
you can be sawing
they can be sawing	I can have sawed, sawn
you can have sawed, sawn
he can have sawed, sawn
we can have sawed, sawn
you can have sawed, sawn
they can have sawed, sawn	I can have been sawing
you can have been sawing
he can have been sawing
we can have been sawing
you can have been sawing
they can have been sawing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot saw
you cannot saw
he cannot saw
we cannot saw
you cannot saw
they cannot saw 	I cannot be sawing
you cannot be sawing
he cannot be sawing
we cannot be sawing
you cannot be sawing
they cannot be sawing	I cannot have sawed, sawn
you cannot have sawed, sawn
he cannot have sawed, sawn
we cannot have sawed, sawn
you cannot have sawed, sawn
they cannot have sawed, sawn	I cannot have been sawing
you cannot have been sawing
he cannot have been sawing
we cannot have been sawing
you cannot have been sawing
they cannot have been sawing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I saw?
can you saw?
can he saw?
can we saw?
can you saw?
can they saw? 	can I be sawing?
can you be sawing?
can he be sawing?
can we be sawing?
can you be sawing?
can they be sawing? 	can I have sawed, sawn?
can you have sawed, sawn?
can he have sawed, sawn?
can we have sawed, sawn?
can you have sawed, sawn?
can they have sawed, sawn? 	can I have been sawing?
can you have been sawing?
can he have been sawing?
can we have been sawing?
can you have been sawing?
can they have been sawing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not saw?
can you not saw?
can he not saw?
can we not saw?
can you not saw?
can they not saw? 	can I not be sawing?
can you not be sawing?
can he not be sawing?
can we not be sawing?
can you not be sawing?
can they not be sawing? 	can I not have sawed, sawn?
can you not have sawed, sawn?
can he not have sawed, sawn?
can we not have sawed, sawn?
can you not have sawed, sawn?
can they not have sawed, sawn? 	can I not have been sawing?
can you not have been sawing?
can he not have been sawing?
can we not have been sawing?
can you not have been sawing?
can they not have been sawing?