must overstretch
Verbe régulier : overstretch - overstretched- overstretched

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must overstretch
you must overstretch
she must overstretch
we must overstretch
you must overstretch
they must overstretch 	I must be overstretching
you must be overstretching
she must be overstretching
we must be overstretching
you must be overstretching
they must be overstretching	I must have overstretched
you must have overstretched
she must have overstretched
we must have overstretched
you must have overstretched
they must have overstretched	I must have been overstretching
you must have been overstretching
she must have been overstretching
we must have been overstretching
you must have been overstretching
they must have been overstretching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not overstretch
you must not overstretch
she must not overstretch
we must not overstretch
you must not overstretch
they must not overstretch 	I must not be overstretching
you must not be overstretching
she must not be overstretching
we must not be overstretching
you must not be overstretching
they must not be overstretching	I must not have overstretched
you must not have overstretched
she must not have overstretched
we must not have overstretched
you must not have overstretched
they must not have overstretched	I must not have been overstretching
you must not have been overstretching
she must not have been overstretching
we must not have been overstretching
you must not have been overstretching
they must not have been overstretching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I overstretch?
must you overstretch?
must she overstretch?
must we overstretch?
must you overstretch?
must they overstretch? 	must I be overstretching?
must you be overstretching?
must she be overstretching?
must we be overstretching?
must you be overstretching?
must they be overstretching? 	must I have overstretched?
must you have overstretched?
must she have overstretched?
must we have overstretched?
must you have overstretched?
must they have overstretched? 	must I have been overstretching?
must you have been overstretching?
must she have been overstretching?
must we have been overstretching?
must you have been overstretching?
must they have been overstretching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not overstretch?
must you not overstretch?
must she not overstretch?
must we not overstretch?
must you not overstretch?
must they not overstretch? 	must I not be overstretching?
must you not be overstretching?
must she not be overstretching?
must we not be overstretching?
must you not be overstretching?
must they not be overstretching? 	must I not have overstretched?
must you not have overstretched?
must she not have overstretched?
must we not have overstretched?
must you not have overstretched?
must they not have overstretched? 	must I not have been overstretching?
must you not have been overstretching?
must she not have been overstretching?
must we not have been overstretching?
must you not have been overstretching?
must they not have been overstretching?