should countervail
Verbo regolare: countervail - countervailed- countervailed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I'd countervail
you'd countervail
he'd countervail
we'd countervail
you'd countervail
they'd countervail 	I'd be countervailing
you'd be countervailing
he'd be countervailing
we'd be countervailing
you'd be countervailing
they'd be countervailing	I should've countervailed
you should've countervailed
he should've countervailed
we should've countervailed
you should've countervailed
they should've countervailed	I should've been countervailing
you should've been countervailing
he should've been countervailing
we should've been countervailing
you should've been countervailing
they should've been countervailing	

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

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

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