might undo
Verbe irrégulier : undo - undid- undone
Traduction française : défaire - annuler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I might undo
you might undo
she might undo
we might undo
you might undo
they might undo 	I might be undoing
you might be undoing
she might be undoing
we might be undoing
you might be undoing
they might be undoing	I might have undone
you might have undone
she might have undone
we might have undone
you might have undone
they might have undone	I might have been undoing
you might have been undoing
she might have been undoing
we might have been undoing
you might have been undoing
they might have been undoing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mightn't undo
you mightn't undo
she mightn't undo
we mightn't undo
you mightn't undo
they mightn't undo 	I mightn't be undoing
you mightn't be undoing
she mightn't be undoing
we mightn't be undoing
you mightn't be undoing
they mightn't be undoing	I mightn't have undone
you mightn't have undone
she mightn't have undone
we mightn't have undone
you mightn't have undone
they mightn't have undone	I mightn't have been undoing
you mightn't have been undoing
she mightn't have been undoing
we mightn't have been undoing
you mightn't have been undoing
they mightn't have been undoing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
might I undo?
might you undo?
might she undo?
might we undo?
might you undo?
might they undo? 	might I be undoing?
might you be undoing?
might she be undoing?
might we be undoing?
might you be undoing?
might they be undoing? 	might I have undone?
might you have undone?
might she have undone?
might we have undone?
might you have undone?
might they have undone? 	might I have been undoing?
might you have been undoing?
might she have been undoing?
might we have been undoing?
might you have been undoing?
might they have been undoing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mightn't I undo?
mightn't you undo?
mightn't she undo?
mightn't we undo?
mightn't you undo?
mightn't they undo? 	mightn't I be undoing?
mightn't you be undoing?
mightn't she be undoing?
mightn't we be undoing?
mightn't you be undoing?
mightn't they be undoing? 	mightn't I have undone?
mightn't you have undone?
mightn't she have undone?
mightn't we have undone?
mightn't you have undone?
mightn't they have undone? 	mightn't I have been undoing?
mightn't you have been undoing?
mightn't she have been undoing?
mightn't we have been undoing?
mightn't you have been undoing?
mightn't they have been undoing?