will underprop
Verbe régulier : underprop - underproped- underproped

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

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

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

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