I may wall you may wall he may wall we may wall you may wall they may wall
Forme en V-ing
I may be walling you may be walling he may be walling we may be walling you may be walling they may be walling
Perfect
I may have walled you may have walled he may have walled we may have walled you may have walled they may have walled
Perfect en V-ing
I may have been walling you may have been walling he may have been walling we may have been walling you may have been walling they may have been walling
Négation
Forme simple
I may not wall you may not wall he may not wall we may not wall you may not wall they may not wall
Forme en V-ing
I may not be walling you may not be walling he may not be walling we may not be walling you may not be walling they may not be walling
Perfect
I may not have walled you may not have walled he may not have walled we may not have walled you may not have walled they may not have walled
Perfect en V-ing
I may not have been walling you may not have been walling he may not have been walling we may not have been walling you may not have been walling they may not have been walling
Forme interrogative
Forme simple
may I wall? may you wall? may he wall? may we wall? may you wall? may they wall?
Forme en V-ing
may I be walling? may you be walling? may he be walling? may we be walling? may you be walling? may they be walling?
Perfect
may I have walled? may you have walled? may he have walled? may we have walled? may you have walled? may they have walled?
Perfect en V-ing
may I have been walling? may you have been walling? may he have been walling? may we have been walling? may you have been walling? may they have been walling?
Forme interro-négative
Forme simple
may I not wall? may you not wall? may he not wall? may we not wall? may you not wall? may they not wall?
Forme en V-ing
may I not be walling? may you not be walling? may he not be walling? may we not be walling? may you not be walling? may they not be walling?
Perfect
may I not have walled? may you not have walled? may he not have walled? may we not have walled? may you not have walled? may they not have walled?
Perfect en V-ing
may I not have been walling? may you not have been walling? may he not have been walling? may we not have been walling? may you not have been walling? may they not have been walling?