must pretrain
Verbe régulier : pretrain - pretrained- pretrained

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must pretrain
you must pretrain
she must pretrain
we must pretrain
you must pretrain
they must pretrain 	I must be pretraining
you must be pretraining
she must be pretraining
we must be pretraining
you must be pretraining
they must be pretraining	I must have pretrained
you must have pretrained
she must have pretrained
we must have pretrained
you must have pretrained
they must have pretrained	I must have been pretraining
you must have been pretraining
she must have been pretraining
we must have been pretraining
you must have been pretraining
they must have been pretraining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not pretrain
you must not pretrain
she must not pretrain
we must not pretrain
you must not pretrain
they must not pretrain 	I must not be pretraining
you must not be pretraining
she must not be pretraining
we must not be pretraining
you must not be pretraining
they must not be pretraining	I must not have pretrained
you must not have pretrained
she must not have pretrained
we must not have pretrained
you must not have pretrained
they must not have pretrained	I must not have been pretraining
you must not have been pretraining
she must not have been pretraining
we must not have been pretraining
you must not have been pretraining
they must not have been pretraining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I pretrain?
must you pretrain?
must she pretrain?
must we pretrain?
must you pretrain?
must they pretrain? 	must I be pretraining?
must you be pretraining?
must she be pretraining?
must we be pretraining?
must you be pretraining?
must they be pretraining? 	must I have pretrained?
must you have pretrained?
must she have pretrained?
must we have pretrained?
must you have pretrained?
must they have pretrained? 	must I have been pretraining?
must you have been pretraining?
must she have been pretraining?
must we have been pretraining?
must you have been pretraining?
must they have been pretraining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not pretrain?
must you not pretrain?
must she not pretrain?
must we not pretrain?
must you not pretrain?
must they not pretrain? 	must I not be pretraining?
must you not be pretraining?
must she not be pretraining?
must we not be pretraining?
must you not be pretraining?
must they not be pretraining? 	must I not have pretrained?
must you not have pretrained?
must she not have pretrained?
must we not have pretrained?
must you not have pretrained?
must they not have pretrained? 	must I not have been pretraining?
must you not have been pretraining?
must she not have been pretraining?
must we not have been pretraining?
must you not have been pretraining?
must they not have been pretraining?