may overbill
Verbe régulier : overbill - overbilled- overbilled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may overbill
you may overbill
she may overbill
we may overbill
you may overbill
they may overbill 	I may be overbilling
you may be overbilling
she may be overbilling
we may be overbilling
you may be overbilling
they may be overbilling	I may have overbilled
you may have overbilled
she may have overbilled
we may have overbilled
you may have overbilled
they may have overbilled	I may have been overbilling
you may have been overbilling
she may have been overbilling
we may have been overbilling
you may have been overbilling
they may have been overbilling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not overbill
you may not overbill
she may not overbill
we may not overbill
you may not overbill
they may not overbill 	I may not be overbilling
you may not be overbilling
she may not be overbilling
we may not be overbilling
you may not be overbilling
they may not be overbilling	I may not have overbilled
you may not have overbilled
she may not have overbilled
we may not have overbilled
you may not have overbilled
they may not have overbilled	I may not have been overbilling
you may not have been overbilling
she may not have been overbilling
we may not have been overbilling
you may not have been overbilling
they may not have been overbilling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I overbill?
may you overbill?
may she overbill?
may we overbill?
may you overbill?
may they overbill? 	may I be overbilling?
may you be overbilling?
may she be overbilling?
may we be overbilling?
may you be overbilling?
may they be overbilling? 	may I have overbilled?
may you have overbilled?
may she have overbilled?
may we have overbilled?
may you have overbilled?
may they have overbilled? 	may I have been overbilling?
may you have been overbilling?
may she have been overbilling?
may we have been overbilling?
may you have been overbilling?
may they have been overbilling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not overbill?
may you not overbill?
may she not overbill?
may we not overbill?
may you not overbill?
may they not overbill? 	may I not be overbilling?
may you not be overbilling?
may she not be overbilling?
may we not be overbilling?
may you not be overbilling?
may they not be overbilling? 	may I not have overbilled?
may you not have overbilled?
may she not have overbilled?
may we not have overbilled?
may you not have overbilled?
may they not have overbilled? 	may I not have been overbilling?
may you not have been overbilling?
may she not have been overbilling?
may we not have been overbilling?
may you not have been overbilling?
may they not have been overbilling?