may retighten
Verbe régulier : retighten - retightened- retightened

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may retighten
you may retighten
he may retighten
we may retighten
you may retighten
they may retighten 	I may be retightening
you may be retightening
he may be retightening
we may be retightening
you may be retightening
they may be retightening	I may have retightened
you may have retightened
he may have retightened
we may have retightened
you may have retightened
they may have retightened	I may have been retightening
you may have been retightening
he may have been retightening
we may have been retightening
you may have been retightening
they may have been retightening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not retighten
you may not retighten
he may not retighten
we may not retighten
you may not retighten
they may not retighten 	I may not be retightening
you may not be retightening
he may not be retightening
we may not be retightening
you may not be retightening
they may not be retightening	I may not have retightened
you may not have retightened
he may not have retightened
we may not have retightened
you may not have retightened
they may not have retightened	I may not have been retightening
you may not have been retightening
he may not have been retightening
we may not have been retightening
you may not have been retightening
they may not have been retightening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I retighten?
may you retighten?
may he retighten?
may we retighten?
may you retighten?
may they retighten? 	may I be retightening?
may you be retightening?
may he be retightening?
may we be retightening?
may you be retightening?
may they be retightening? 	may I have retightened?
may you have retightened?
may he have retightened?
may we have retightened?
may you have retightened?
may they have retightened? 	may I have been retightening?
may you have been retightening?
may he have been retightening?
may we have been retightening?
may you have been retightening?
may they have been retightening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not retighten?
may you not retighten?
may he not retighten?
may we not retighten?
may you not retighten?
may they not retighten? 	may I not be retightening?
may you not be retightening?
may he not be retightening?
may we not be retightening?
may you not be retightening?
may they not be retightening? 	may I not have retightened?
may you not have retightened?
may he not have retightened?
may we not have retightened?
may you not have retightened?
may they not have retightened? 	may I not have been retightening?
may you not have been retightening?
may he not have been retightening?
may we not have been retightening?
may you not have been retightening?
may they not have been retightening?