Conjugaison du verbe anglais
CAN UNDERPROP

Verbe régulier : underprop - underproped - underproped

Affirmation

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

Négation

Forme simple	Forme en V-ing
I cannot underprop you cannot underprop she cannot underprop we cannot underprop you cannot underprop they cannot underprop	I cannot be underproping you cannot be underproping she cannot be underproping we cannot be underproping you cannot be underproping they cannot be underproping
Perfect	Perfect en V-ing
I cannot have underproped you cannot have underproped she cannot have underproped we cannot have underproped you cannot have underproped they cannot have underproped	I cannot have been underproping you cannot have been underproping she cannot have been underproping we cannot have been underproping you cannot have been underproping they cannot have been underproping

Forme interrogative

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

Forme interro-négative

Forme simple	Forme en V-ing
can I not underprop? can you not underprop? can she not underprop? can we not underprop? can you not underprop? can they not underprop?	can I not be underproping? can you not be underproping? can she not be underproping? can we not be underproping? can you not be underproping? can they not be underproping?
Perfect	Perfect en V-ing
can I not have underproped? can you not have underproped? can she not have underproped? can we not have underproped? can you not have underproped? can they not have underproped?	can I not have been underproping? can you not have been underproping? can she not have been underproping? can we not have been underproping? can you not have been underproping? can they not have been underproping?