must restraighten
Verbe régulier : restraighten - restraightened- restraightened

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must restraighten
you must restraighten
he must restraighten
we must restraighten
you must restraighten
they must restraighten 	I must be restraightening
you must be restraightening
he must be restraightening
we must be restraightening
you must be restraightening
they must be restraightening	I must have restraightened
you must have restraightened
he must have restraightened
we must have restraightened
you must have restraightened
they must have restraightened	I must have been restraightening
you must have been restraightening
he must have been restraightening
we must have been restraightening
you must have been restraightening
they must have been restraightening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not restraighten
you must not restraighten
he must not restraighten
we must not restraighten
you must not restraighten
they must not restraighten 	I must not be restraightening
you must not be restraightening
he must not be restraightening
we must not be restraightening
you must not be restraightening
they must not be restraightening	I must not have restraightened
you must not have restraightened
he must not have restraightened
we must not have restraightened
you must not have restraightened
they must not have restraightened	I must not have been restraightening
you must not have been restraightening
he must not have been restraightening
we must not have been restraightening
you must not have been restraightening
they must not have been restraightening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I restraighten?
must you restraighten?
must he restraighten?
must we restraighten?
must you restraighten?
must they restraighten? 	must I be restraightening?
must you be restraightening?
must he be restraightening?
must we be restraightening?
must you be restraightening?
must they be restraightening? 	must I have restraightened?
must you have restraightened?
must he have restraightened?
must we have restraightened?
must you have restraightened?
must they have restraightened? 	must I have been restraightening?
must you have been restraightening?
must he have been restraightening?
must we have been restraightening?
must you have been restraightening?
must they have been restraightening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not restraighten?
must you not restraighten?
must he not restraighten?
must we not restraighten?
must you not restraighten?
must they not restraighten? 	must I not be restraightening?
must you not be restraightening?
must he not be restraightening?
must we not be restraightening?
must you not be restraightening?
must they not be restraightening? 	must I not have restraightened?
must you not have restraightened?
must he not have restraightened?
must we not have restraightened?
must you not have restraightened?
must they not have restraightened? 	must I not have been restraightening?
must you not have been restraightening?
must he not have been restraightening?
must we not have been restraightening?
must you not have been restraightening?
must they not have been restraightening?