could smatter
Verbo regular: smatter - smattered- smattered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could smatter
you could smatter
he could smatter
we could smatter
you could smatter
they could smatter 	I could be smattering
you could be smattering
he could be smattering
we could be smattering
you could be smattering
they could be smattering	I could have smattered
you could have smattered
he could have smattered
we could have smattered
you could have smattered
they could have smattered	I could have been smattering
you could have been smattering
he could have been smattering
we could have been smattering
you could have been smattering
they could have been smattering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not smatter
you could not smatter
he could not smatter
we could not smatter
you could not smatter
they could not smatter 	I could not be smattering
you could not be smattering
he could not be smattering
we could not be smattering
you could not be smattering
they could not be smattering	I could not have smattered
you could not have smattered
he could not have smattered
we could not have smattered
you could not have smattered
they could not have smattered	I could not have been smattering
you could not have been smattering
he could not have been smattering
we could not have been smattering
you could not have been smattering
they could not have been smattering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I smatter?
could you smatter?
could he smatter?
could we smatter?
could you smatter?
could they smatter? 	could I be smattering?
could you be smattering?
could he be smattering?
could we be smattering?
could you be smattering?
could they be smattering? 	could I have smattered?
could you have smattered?
could he have smattered?
could we have smattered?
could you have smattered?
could they have smattered? 	could I have been smattering?
could you have been smattering?
could he have been smattering?
could we have been smattering?
could you have been smattering?
could they have been smattering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not smatter?
could you not smatter?
could he not smatter?
could we not smatter?
could you not smatter?
could they not smatter? 	could I not be smattering?
could you not be smattering?
could he not be smattering?
could we not be smattering?
could you not be smattering?
could they not be smattering? 	could I not have smattered?
could you not have smattered?
could he not have smattered?
could we not have smattered?
could you not have smattered?
could they not have smattered? 	could I not have been smattering?
could you not have been smattering?
could he not have been smattering?
could we not have been smattering?
could you not have been smattering?
could they not have been smattering?