shall countervail
Verbo regolare: countervail - countervailed- countervailed

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

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shall not countervail
you shall not countervail
she shall not countervail
we shall not countervail
you shall not countervail
they shall not countervail 	I shall not be countervailing
you shall not be countervailing
she shall not be countervailing
we shall not be countervailing
you shall not be countervailing
they shall not be countervailing	I shall not have countervailed
you shall not have countervailed
she shall not have countervailed
we shall not have countervailed
you shall not have countervailed
they shall not have countervailed	I shall not have been countervailing
you shall not have been countervailing
she shall not have been countervailing
we shall not have been countervailing
you shall not have been countervailing
they shall not have been countervailing	

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

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