may overstrain
Verbe régulier : overstrain - overstrained- overstrained

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may overstrain
you may overstrain
he may overstrain
we may overstrain
you may overstrain
they may overstrain 	I may be overstraining
you may be overstraining
he may be overstraining
we may be overstraining
you may be overstraining
they may be overstraining	I may have overstrained
you may have overstrained
he may have overstrained
we may have overstrained
you may have overstrained
they may have overstrained	I may have been overstraining
you may have been overstraining
he may have been overstraining
we may have been overstraining
you may have been overstraining
they may have been overstraining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not overstrain
you may not overstrain
he may not overstrain
we may not overstrain
you may not overstrain
they may not overstrain 	I may not be overstraining
you may not be overstraining
he may not be overstraining
we may not be overstraining
you may not be overstraining
they may not be overstraining	I may not have overstrained
you may not have overstrained
he may not have overstrained
we may not have overstrained
you may not have overstrained
they may not have overstrained	I may not have been overstraining
you may not have been overstraining
he may not have been overstraining
we may not have been overstraining
you may not have been overstraining
they may not have been overstraining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I overstrain?
may you overstrain?
may he overstrain?
may we overstrain?
may you overstrain?
may they overstrain? 	may I be overstraining?
may you be overstraining?
may he be overstraining?
may we be overstraining?
may you be overstraining?
may they be overstraining? 	may I have overstrained?
may you have overstrained?
may he have overstrained?
may we have overstrained?
may you have overstrained?
may they have overstrained? 	may I have been overstraining?
may you have been overstraining?
may he have been overstraining?
may we have been overstraining?
may you have been overstraining?
may they have been overstraining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not overstrain?
may you not overstrain?
may he not overstrain?
may we not overstrain?
may you not overstrain?
may they not overstrain? 	may I not be overstraining?
may you not be overstraining?
may he not be overstraining?
may we not be overstraining?
may you not be overstraining?
may they not be overstraining? 	may I not have overstrained?
may you not have overstrained?
may he not have overstrained?
may we not have overstrained?
may you not have overstrained?
may they not have overstrained? 	may I not have been overstraining?
may you not have been overstraining?
may he not have been overstraining?
may we not have been overstraining?
may you not have been overstraining?
may they not have been overstraining?