I may prebuy you may prebuy she may prebuy we may prebuy you may prebuy they may prebuy
Forme en V-ing
I may be prebuying you may be prebuying she may be prebuying we may be prebuying you may be prebuying they may be prebuying
Perfect
I may have prebought you may have prebought she may have prebought we may have prebought you may have prebought they may have prebought
Perfect en V-ing
I may have been prebuying you may have been prebuying she may have been prebuying we may have been prebuying you may have been prebuying they may have been prebuying
Négation
Forme simple
I mayn't prebuy you mayn't prebuy she mayn't prebuy we mayn't prebuy you mayn't prebuy they mayn't prebuy
Forme en V-ing
I mayn't be prebuying you mayn't be prebuying she mayn't be prebuying we mayn't be prebuying you mayn't be prebuying they mayn't be prebuying
Perfect
I mayn't have prebought you mayn't have prebought she mayn't have prebought we mayn't have prebought you mayn't have prebought they mayn't have prebought
Perfect en V-ing
I mayn't have been prebuying you mayn't have been prebuying she mayn't have been prebuying we mayn't have been prebuying you mayn't have been prebuying they mayn't have been prebuying
Forme interrogative
Forme simple
may I prebuy? may you prebuy? may she prebuy? may we prebuy? may you prebuy? may they prebuy?
Forme en V-ing
may I be prebuying? may you be prebuying? may she be prebuying? may we be prebuying? may you be prebuying? may they be prebuying?
Perfect
may I have prebought? may you have prebought? may she have prebought? may we have prebought? may you have prebought? may they have prebought?
Perfect en V-ing
may I have been prebuying? may you have been prebuying? may she have been prebuying? may we have been prebuying? may you have been prebuying? may they have been prebuying?
Forme interro-négative
Forme simple
mayn't I prebuy? mayn't you prebuy? mayn't she prebuy? mayn't we prebuy? mayn't you prebuy? mayn't they prebuy?
Forme en V-ing
mayn't I be prebuying? mayn't you be prebuying? mayn't she be prebuying? mayn't we be prebuying? mayn't you be prebuying? mayn't they be prebuying?
Perfect
mayn't I have prebought? mayn't you have prebought? mayn't she have prebought? mayn't we have prebought? mayn't you have prebought? mayn't they have prebought?
Perfect en V-ing
mayn't I have been prebuying? mayn't you have been prebuying? mayn't she have been prebuying? mayn't we have been prebuying? mayn't you have been prebuying? mayn't they have been prebuying?