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

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may underestimate
you may underestimate
he may underestimate
we may underestimate
you may underestimate
they may underestimate 	I may be underestimating
you may be underestimating
he may be underestimating
we may be underestimating
you may be underestimating
they may be underestimating	I may have underestimated
you may have underestimated
he may have underestimated
we may have underestimated
you may have underestimated
they may have underestimated	I may have been underestimating
you may have been underestimating
he may have been underestimating
we may have been underestimating
you may have been underestimating
they may have been underestimating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not underestimate
you may not underestimate
he may not underestimate
we may not underestimate
you may not underestimate
they may not underestimate 	I may not be underestimating
you may not be underestimating
he may not be underestimating
we may not be underestimating
you may not be underestimating
they may not be underestimating	I may not have underestimated
you may not have underestimated
he may not have underestimated
we may not have underestimated
you may not have underestimated
they may not have underestimated	I may not have been underestimating
you may not have been underestimating
he may not have been underestimating
we may not have been underestimating
you may not have been underestimating
they may not have been underestimating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I underestimate?
may you underestimate?
may he underestimate?
may we underestimate?
may you underestimate?
may they underestimate? 	may I be underestimating?
may you be underestimating?
may he be underestimating?
may we be underestimating?
may you be underestimating?
may they be underestimating? 	may I have underestimated?
may you have underestimated?
may he have underestimated?
may we have underestimated?
may you have underestimated?
may they have underestimated? 	may I have been underestimating?
may you have been underestimating?
may he have been underestimating?
may we have been underestimating?
may you have been underestimating?
may they have been underestimating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not underestimate?
may you not underestimate?
may he not underestimate?
may we not underestimate?
may you not underestimate?
may they not underestimate? 	may I not be underestimating?
may you not be underestimating?
may he not be underestimating?
may we not be underestimating?
may you not be underestimating?
may they not be underestimating? 	may I not have underestimated?
may you not have underestimated?
may he not have underestimated?
may we not have underestimated?
may you not have underestimated?
may they not have underestimated? 	may I not have been underestimating?
may you not have been underestimating?
may he not have been underestimating?
may we not have been underestimating?
may you not have been underestimating?
may they not have been underestimating?