would underestimate
Verbe régulier : underestimate - underestimated- underestimated
Traduction française : sous-estimer - mésestimer 

Affirmation 	
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I'd underestimate
you'd underestimate
he'd underestimate
we'd underestimate
you'd underestimate
they'd underestimate 	I'd be underestimating
you'd be underestimating
he'd be underestimating
we'd be underestimating
you'd be underestimating
they'd be underestimating	I would've underestimated
you would've underestimated
he would've underestimated
we would've underestimated
you would've underestimated
they would've underestimated	I would've been underestimating
you would've been underestimating
he would've been underestimating
we would've been underestimating
you would've been underestimating
they would've been underestimating	

Négation 	
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I wouldn't underestimate
you wouldn't underestimate
he wouldn't underestimate
we wouldn't underestimate
you wouldn't underestimate
they wouldn't underestimate 	I wouldn't be underestimating
you wouldn't be underestimating
he wouldn't be underestimating
we wouldn't be underestimating
you wouldn't be underestimating
they wouldn't be underestimating	I wouldn't have underestimated
you wouldn't have underestimated
he wouldn't have underestimated
we wouldn't have underestimated
you wouldn't have underestimated
they wouldn't have underestimated	I wouldn't have been underestimating
you wouldn't have been underestimating
he wouldn't have been underestimating
we wouldn't have been underestimating
you wouldn't have been underestimating
they wouldn't have been underestimating	

Forme interrogative 	
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would I underestimate?
would you underestimate?
would he underestimate?
would we underestimate?
would you underestimate?
would they underestimate? 	would I be underestimating?
would you be underestimating?
would he be underestimating?
would we be underestimating?
would you be underestimating?
would they be underestimating? 	would I have underestimated?
would you have underestimated?
would he have underestimated?
would we have underestimated?
would you have underestimated?
would they have underestimated? 	would I have been underestimating?
would you have been underestimating?
would he have been underestimating?
would we have been underestimating?
would you have been underestimating?
would they have been underestimating? 	

Forme interro-négative 	
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wouldn't I underestimate?
wouldn't you underestimate?
wouldn't he underestimate?
wouldn't we underestimate?
wouldn't you underestimate?
wouldn't they underestimate? 	wouldn't I be underestimating?
wouldn't you be underestimating?
wouldn't he be underestimating?
wouldn't we be underestimating?
wouldn't you be underestimating?
wouldn't they be underestimating? 	wouldn't I have underestimated?
wouldn't you have underestimated?
wouldn't he have underestimated?
wouldn't we have underestimated?
wouldn't you have underestimated?
wouldn't they have underestimated? 	wouldn't I have been underestimating?
wouldn't you have been underestimating?
wouldn't he have been underestimating?
wouldn't we have been underestimating?
wouldn't you have been underestimating?
wouldn't they have been underestimating?