could gain
Verbo regolare: gain - gained- gained

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could gain
you could gain
he could gain
we could gain
you could gain
they could gain 	I could be gaining
you could be gaining
he could be gaining
we could be gaining
you could be gaining
they could be gaining	I could have gained
you could have gained
he could have gained
we could have gained
you could have gained
they could have gained	I could have been gaining
you could have been gaining
he could have been gaining
we could have been gaining
you could have been gaining
they could have been gaining	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not gain
you could not gain
he could not gain
we could not gain
you could not gain
they could not gain 	I could not be gaining
you could not be gaining
he could not be gaining
we could not be gaining
you could not be gaining
they could not be gaining	I could not have gained
you could not have gained
he could not have gained
we could not have gained
you could not have gained
they could not have gained	I could not have been gaining
you could not have been gaining
he could not have been gaining
we could not have been gaining
you could not have been gaining
they could not have been gaining	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I gain?
could you gain?
could he gain?
could we gain?
could you gain?
could they gain? 	could I be gaining?
could you be gaining?
could he be gaining?
could we be gaining?
could you be gaining?
could they be gaining? 	could I have gained?
could you have gained?
could he have gained?
could we have gained?
could you have gained?
could they have gained? 	could I have been gaining?
could you have been gaining?
could he have been gaining?
could we have been gaining?
could you have been gaining?
could they have been gaining? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not gain?
could you not gain?
could he not gain?
could we not gain?
could you not gain?
could they not gain? 	could I not be gaining?
could you not be gaining?
could he not be gaining?
could we not be gaining?
could you not be gaining?
could they not be gaining? 	could I not have gained?
could you not have gained?
could he not have gained?
could we not have gained?
could you not have gained?
could they not have gained? 	could I not have been gaining?
could you not have been gaining?
could he not have been gaining?
could we not have been gaining?
could you not have been gaining?
could they not have been gaining?