may graft
Verbe régulier : graft - grafted- grafted
Traduction française : greffer - donner ou recevoir des pots-de-vin 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may graft
you may graft
she may graft
we may graft
you may graft
they may graft 	I may be grafting
you may be grafting
she may be grafting
we may be grafting
you may be grafting
they may be grafting	I may have grafted
you may have grafted
she may have grafted
we may have grafted
you may have grafted
they may have grafted	I may have been grafting
you may have been grafting
she may have been grafting
we may have been grafting
you may have been grafting
they may have been grafting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't graft
you mayn't graft
she mayn't graft
we mayn't graft
you mayn't graft
they mayn't graft 	I mayn't be grafting
you mayn't be grafting
she mayn't be grafting
we mayn't be grafting
you mayn't be grafting
they mayn't be grafting	I mayn't have grafted
you mayn't have grafted
she mayn't have grafted
we mayn't have grafted
you mayn't have grafted
they mayn't have grafted	I mayn't have been grafting
you mayn't have been grafting
she mayn't have been grafting
we mayn't have been grafting
you mayn't have been grafting
they mayn't have been grafting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I graft?
may you graft?
may she graft?
may we graft?
may you graft?
may they graft? 	may I be grafting?
may you be grafting?
may she be grafting?
may we be grafting?
may you be grafting?
may they be grafting? 	may I have grafted?
may you have grafted?
may she have grafted?
may we have grafted?
may you have grafted?
may they have grafted? 	may I have been grafting?
may you have been grafting?
may she have been grafting?
may we have been grafting?
may you have been grafting?
may they have been grafting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I graft?
mayn't you graft?
mayn't she graft?
mayn't we graft?
mayn't you graft?
mayn't they graft? 	mayn't I be grafting?
mayn't you be grafting?
mayn't she be grafting?
mayn't we be grafting?
mayn't you be grafting?
mayn't they be grafting? 	mayn't I have grafted?
mayn't you have grafted?
mayn't she have grafted?
mayn't we have grafted?
mayn't you have grafted?
mayn't they have grafted? 	mayn't I have been grafting?
mayn't you have been grafting?
mayn't she have been grafting?
mayn't we have been grafting?
mayn't you have been grafting?
mayn't they have been grafting?