must pretrain
Verbo regolare: pretrain - pretrained- pretrained

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must pretrain
you must pretrain
he must pretrain
we must pretrain
you must pretrain
they must pretrain 	I must be pretraining
you must be pretraining
he must be pretraining
we must be pretraining
you must be pretraining
they must be pretraining	I must have pretrained
you must have pretrained
he 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
he must have been pretraining
we must have been pretraining
you must have been pretraining
they must have been pretraining	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not pretrain
you must not pretrain
he 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
he 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
he 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
he must not have been pretraining
we must not have been pretraining
you must not have been pretraining
they must not have been pretraining	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I pretrain?
must you pretrain?
must he pretrain?
must we pretrain?
must you pretrain?
must they pretrain? 	must I be pretraining?
must you be pretraining?
must he be pretraining?
must we be pretraining?
must you be pretraining?
must they be pretraining? 	must I have pretrained?
must you have pretrained?
must he 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 he have been pretraining?
must we have been pretraining?
must you have been pretraining?
must they have been pretraining? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not pretrain?
must you not pretrain?
must he 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 he 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 he 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 he not have been pretraining?
must we not have been pretraining?
must you not have been pretraining?
must they not have been pretraining?