must tolerate
Verbo regular: tolerate - tolerated- tolerated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must tolerate
you must tolerate
he must tolerate
we must tolerate
you must tolerate
they must tolerate 	I must be tolerating
you must be tolerating
he must be tolerating
we must be tolerating
you must be tolerating
they must be tolerating	I must have tolerated
you must have tolerated
he must have tolerated
we must have tolerated
you must have tolerated
they must have tolerated	I must have been tolerating
you must have been tolerating
he must have been tolerating
we must have been tolerating
you must have been tolerating
they must have been tolerating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not tolerate
you must not tolerate
he must not tolerate
we must not tolerate
you must not tolerate
they must not tolerate 	I must not be tolerating
you must not be tolerating
he must not be tolerating
we must not be tolerating
you must not be tolerating
they must not be tolerating	I must not have tolerated
you must not have tolerated
he must not have tolerated
we must not have tolerated
you must not have tolerated
they must not have tolerated	I must not have been tolerating
you must not have been tolerating
he must not have been tolerating
we must not have been tolerating
you must not have been tolerating
they must not have been tolerating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I tolerate?
must you tolerate?
must he tolerate?
must we tolerate?
must you tolerate?
must they tolerate? 	must I be tolerating?
must you be tolerating?
must he be tolerating?
must we be tolerating?
must you be tolerating?
must they be tolerating? 	must I have tolerated?
must you have tolerated?
must he have tolerated?
must we have tolerated?
must you have tolerated?
must they have tolerated? 	must I have been tolerating?
must you have been tolerating?
must he have been tolerating?
must we have been tolerating?
must you have been tolerating?
must they have been tolerating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not tolerate?
must you not tolerate?
must he not tolerate?
must we not tolerate?
must you not tolerate?
must they not tolerate? 	must I not be tolerating?
must you not be tolerating?
must he not be tolerating?
must we not be tolerating?
must you not be tolerating?
must they not be tolerating? 	must I not have tolerated?
must you not have tolerated?
must he not have tolerated?
must we not have tolerated?
must you not have tolerated?
must they not have tolerated? 	must I not have been tolerating?
must you not have been tolerating?
must he not have been tolerating?
must we not have been tolerating?
must you not have been tolerating?
must they not have been tolerating?