might underprop
Verbe régulier : underprop - underproped- underproped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I might underprop
you might underprop
she might underprop
we might underprop
you might underprop
they might underprop 	I might be underproping
you might be underproping
she might be underproping
we might be underproping
you might be underproping
they might be underproping	I might have underproped
you might have underproped
she might have underproped
we might have underproped
you might have underproped
they might have underproped	I might have been underproping
you might have been underproping
she might have been underproping
we might have been underproping
you might have been underproping
they might have been underproping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mightn't underprop
you mightn't underprop
she mightn't underprop
we mightn't underprop
you mightn't underprop
they mightn't underprop 	I mightn't be underproping
you mightn't be underproping
she mightn't be underproping
we mightn't be underproping
you mightn't be underproping
they mightn't be underproping	I mightn't have underproped
you mightn't have underproped
she mightn't have underproped
we mightn't have underproped
you mightn't have underproped
they mightn't have underproped	I mightn't have been underproping
you mightn't have been underproping
she mightn't have been underproping
we mightn't have been underproping
you mightn't have been underproping
they mightn't have been underproping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
might I underprop?
might you underprop?
might she underprop?
might we underprop?
might you underprop?
might they underprop? 	might I be underproping?
might you be underproping?
might she be underproping?
might we be underproping?
might you be underproping?
might they be underproping? 	might I have underproped?
might you have underproped?
might she have underproped?
might we have underproped?
might you have underproped?
might they have underproped? 	might I have been underproping?
might you have been underproping?
might she have been underproping?
might we have been underproping?
might you have been underproping?
might they have been underproping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mightn't I underprop?
mightn't you underprop?
mightn't she underprop?
mightn't we underprop?
mightn't you underprop?
mightn't they underprop? 	mightn't I be underproping?
mightn't you be underproping?
mightn't she be underproping?
mightn't we be underproping?
mightn't you be underproping?
mightn't they be underproping? 	mightn't I have underproped?
mightn't you have underproped?
mightn't she have underproped?
mightn't we have underproped?
mightn't you have underproped?
mightn't they have underproped? 	mightn't I have been underproping?
mightn't you have been underproping?
mightn't she have been underproping?
mightn't we have been underproping?
mightn't you have been underproping?
mightn't they have been underproping?