can countervail
Verbo regolare: countervail - countervailed- countervailed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can countervail
you can countervail
he can countervail
we can countervail
you can countervail
they can countervail 	I can be countervailing
you can be countervailing
he can be countervailing
we can be countervailing
you can be countervailing
they can be countervailing	I can have countervailed
you can have countervailed
he can have countervailed
we can have countervailed
you can have countervailed
they can have countervailed	I can have been countervailing
you can have been countervailing
he can have been countervailing
we can have been countervailing
you can have been countervailing
they can have been countervailing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot countervail
you cannot countervail
he cannot countervail
we cannot countervail
you cannot countervail
they cannot countervail 	I cannot be countervailing
you cannot be countervailing
he cannot be countervailing
we cannot be countervailing
you cannot be countervailing
they cannot be countervailing	I cannot have countervailed
you cannot have countervailed
he cannot have countervailed
we cannot have countervailed
you cannot have countervailed
they cannot have countervailed	I cannot have been countervailing
you cannot have been countervailing
he cannot have been countervailing
we cannot have been countervailing
you cannot have been countervailing
they cannot have been countervailing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I countervail?
can you countervail?
can he countervail?
can we countervail?
can you countervail?
can they countervail? 	can I be countervailing?
can you be countervailing?
can he be countervailing?
can we be countervailing?
can you be countervailing?
can they be countervailing? 	can I have countervailed?
can you have countervailed?
can he have countervailed?
can we have countervailed?
can you have countervailed?
can they have countervailed? 	can I have been countervailing?
can you have been countervailing?
can he have been countervailing?
can we have been countervailing?
can you have been countervailing?
can they have been countervailing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not countervail?
can you not countervail?
can he not countervail?
can we not countervail?
can you not countervail?
can they not countervail? 	can I not be countervailing?
can you not be countervailing?
can he not be countervailing?
can we not be countervailing?
can you not be countervailing?
can they not be countervailing? 	can I not have countervailed?
can you not have countervailed?
can he not have countervailed?
can we not have countervailed?
can you not have countervailed?
can they not have countervailed? 	can I not have been countervailing?
can you not have been countervailing?
can he not have been countervailing?
can we not have been countervailing?
can you not have been countervailing?
can they not have been countervailing?