to countervail
Regular verb: countervail - countervailed- countervailed

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I countervail
you countervail
she countervails
we countervail
you countervail
they countervail 	I'mcountervailing
you'recountervailing
she'scountervailing
we'recountervailing
you'recountervailing
they'recountervailing	I countervailed
you countervailed
she countervailed
we countervailed
you countervailed
they countervailed	Iwascountervailing
youwerecountervailing
shewascountervailing
wewerecountervailing
youwerecountervailing
theywerecountervailing	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've countervailed
you've countervailed
she's countervailed
we've countervailed
you've countervailed
they've countervailed	I'vebeen countervailing
you'vebeen countervailing
she'sbeen countervailing
we'vebeen countervailing
you'vebeen countervailing
they'vebeen countervailing	I'd countervailed
you'd countervailed
she'd countervailed
we'd countervailed
you'd countervailed
they'd countervailed	I'd been countervailing
you'd been countervailing
she'd been countervailing
we'd been countervailing
you'd been countervailing
they'd been countervailing	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll countervail
you'll countervail
she'll countervail
we'll countervail
you'll countervail
they'll countervail 	I'll be countervailing
you'll be countervailing
she'll be countervailing
we'll be countervailing
you'll be countervailing
they'll be countervailing	I'll have countervailed
you'll have countervailed
she'll have countervailed
we'll have countervailed
you'll have countervailed
they'll have countervailed	I'll have been countervailing
you'll have been countervailing
she'll have been countervailing
we'll have been countervailing
you'll have been countervailing
they'll have been countervailing	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd countervail
you'd countervail
she'd countervail
we'd countervail
you'd countervail
they'd countervail 	I'd be countervailing
you'd be countervailing
she'd be countervailing
we'd be countervailing
you'd be countervailing
they'd be countervailing	I'd have countervailed
you'd have countervailed
she'd have countervailed
we'd have countervailed
you'd have countervailed
they'd have countervailed	I'd have been countervailing
you'd have been countervailing
she'd have been countervailing
we'd have been countervailing
you'd have been countervailing
they'd have been countervailing	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to countervail 	 	countervail
Let's countervail
countervail 	 	

Participle 	
Present 	Past 	 	 	
countervailing	countervailed