must entrain
Verbo regular: entrain - entrained- entrained

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must entrain
you must entrain
he must entrain
we must entrain
you must entrain
they must entrain 	I must be entraining
you must be entraining
he must be entraining
we must be entraining
you must be entraining
they must be entraining	I must have entrained
you must have entrained
he must have entrained
we must have entrained
you must have entrained
they must have entrained	I must have been entraining
you must have been entraining
he must have been entraining
we must have been entraining
you must have been entraining
they must have been entraining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not entrain
you must not entrain
he must not entrain
we must not entrain
you must not entrain
they must not entrain 	I must not be entraining
you must not be entraining
he must not be entraining
we must not be entraining
you must not be entraining
they must not be entraining	I must not have entrained
you must not have entrained
he must not have entrained
we must not have entrained
you must not have entrained
they must not have entrained	I must not have been entraining
you must not have been entraining
he must not have been entraining
we must not have been entraining
you must not have been entraining
they must not have been entraining	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I entrain?
must you entrain?
must he entrain?
must we entrain?
must you entrain?
must they entrain? 	must I be entraining?
must you be entraining?
must he be entraining?
must we be entraining?
must you be entraining?
must they be entraining? 	must I have entrained?
must you have entrained?
must he have entrained?
must we have entrained?
must you have entrained?
must they have entrained? 	must I have been entraining?
must you have been entraining?
must he have been entraining?
must we have been entraining?
must you have been entraining?
must they have been entraining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not entrain?
must you not entrain?
must he not entrain?
must we not entrain?
must you not entrain?
must they not entrain? 	must I not be entraining?
must you not be entraining?
must he not be entraining?
must we not be entraining?
must you not be entraining?
must they not be entraining? 	must I not have entrained?
must you not have entrained?
must he not have entrained?
must we not have entrained?
must you not have entrained?
must they not have entrained? 	must I not have been entraining?
must you not have been entraining?
must he not have been entraining?
must we not have been entraining?
must you not have been entraining?
must they not have been entraining?