must trailer
Verbe régulier : trailer - trailered- trailered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must trailer
you must trailer
she must trailer
we must trailer
you must trailer
they must trailer 	I must be trailering
you must be trailering
she must be trailering
we must be trailering
you must be trailering
they must be trailering	I must have trailered
you must have trailered
she must have trailered
we must have trailered
you must have trailered
they must have trailered	I must have been trailering
you must have been trailering
she must have been trailering
we must have been trailering
you must have been trailering
they must have been trailering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not trailer
you must not trailer
she must not trailer
we must not trailer
you must not trailer
they must not trailer 	I must not be trailering
you must not be trailering
she must not be trailering
we must not be trailering
you must not be trailering
they must not be trailering	I must not have trailered
you must not have trailered
she must not have trailered
we must not have trailered
you must not have trailered
they must not have trailered	I must not have been trailering
you must not have been trailering
she must not have been trailering
we must not have been trailering
you must not have been trailering
they must not have been trailering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I trailer?
must you trailer?
must she trailer?
must we trailer?
must you trailer?
must they trailer? 	must I be trailering?
must you be trailering?
must she be trailering?
must we be trailering?
must you be trailering?
must they be trailering? 	must I have trailered?
must you have trailered?
must she have trailered?
must we have trailered?
must you have trailered?
must they have trailered? 	must I have been trailering?
must you have been trailering?
must she have been trailering?
must we have been trailering?
must you have been trailering?
must they have been trailering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not trailer?
must you not trailer?
must she not trailer?
must we not trailer?
must you not trailer?
must they not trailer? 	must I not be trailering?
must you not be trailering?
must she not be trailering?
must we not be trailering?
must you not be trailering?
must they not be trailering? 	must I not have trailered?
must you not have trailered?
must she not have trailered?
must we not have trailered?
must you not have trailered?
must they not have trailered? 	must I not have been trailering?
must you not have been trailering?
must she not have been trailering?
must we not have been trailering?
must you not have been trailering?
must they not have been trailering?