may engraft
Verbe régulier : engraft - engrafted- engrafted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may engraft
you may engraft
she may engraft
we may engraft
you may engraft
they may engraft 	I may be engrafting
you may be engrafting
she may be engrafting
we may be engrafting
you may be engrafting
they may be engrafting	I may have engrafted
you may have engrafted
she may have engrafted
we may have engrafted
you may have engrafted
they may have engrafted	I may have been engrafting
you may have been engrafting
she may have been engrafting
we may have been engrafting
you may have been engrafting
they may have been engrafting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't engraft
you mayn't engraft
she mayn't engraft
we mayn't engraft
you mayn't engraft
they mayn't engraft 	I mayn't be engrafting
you mayn't be engrafting
she mayn't be engrafting
we mayn't be engrafting
you mayn't be engrafting
they mayn't be engrafting	I mayn't have engrafted
you mayn't have engrafted
she mayn't have engrafted
we mayn't have engrafted
you mayn't have engrafted
they mayn't have engrafted	I mayn't have been engrafting
you mayn't have been engrafting
she mayn't have been engrafting
we mayn't have been engrafting
you mayn't have been engrafting
they mayn't have been engrafting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I engraft?
may you engraft?
may she engraft?
may we engraft?
may you engraft?
may they engraft? 	may I be engrafting?
may you be engrafting?
may she be engrafting?
may we be engrafting?
may you be engrafting?
may they be engrafting? 	may I have engrafted?
may you have engrafted?
may she have engrafted?
may we have engrafted?
may you have engrafted?
may they have engrafted? 	may I have been engrafting?
may you have been engrafting?
may she have been engrafting?
may we have been engrafting?
may you have been engrafting?
may they have been engrafting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I engraft?
mayn't you engraft?
mayn't she engraft?
mayn't we engraft?
mayn't you engraft?
mayn't they engraft? 	mayn't I be engrafting?
mayn't you be engrafting?
mayn't she be engrafting?
mayn't we be engrafting?
mayn't you be engrafting?
mayn't they be engrafting? 	mayn't I have engrafted?
mayn't you have engrafted?
mayn't she have engrafted?
mayn't we have engrafted?
mayn't you have engrafted?
mayn't they have engrafted? 	mayn't I have been engrafting?
mayn't you have been engrafting?
mayn't she have been engrafting?
mayn't we have been engrafting?
mayn't you have been engrafting?
mayn't they have been engrafting?