must tolerate
Regular verb: tolerate - tolerated- tolerated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must tolerate
you must tolerate
she must tolerate
we must tolerate
you must tolerate
they must tolerate 	I must be tolerating
you must be tolerating
she must be tolerating
we must be tolerating
you must be tolerating
they must be tolerating	I must have tolerated
you must have tolerated
she 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
she must have been tolerating
we must have been tolerating
you must have been tolerating
they must have been tolerating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't tolerate
you mustn't tolerate
she mustn't tolerate
we mustn't tolerate
you mustn't tolerate
they mustn't tolerate 	I mustn't be tolerating
you mustn't be tolerating
she mustn't be tolerating
we mustn't be tolerating
you mustn't be tolerating
they mustn't be tolerating	I mustn't have tolerated
you mustn't have tolerated
she mustn't have tolerated
we mustn't have tolerated
you mustn't have tolerated
they mustn't have tolerated	I mustn't have been tolerating
you mustn't have been tolerating
she mustn't have been tolerating
we mustn't have been tolerating
you mustn't have been tolerating
they mustn't have been tolerating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I tolerate?
must you tolerate?
must she tolerate?
must we tolerate?
must you tolerate?
must they tolerate? 	must I be tolerating?
must you be tolerating?
must she be tolerating?
must we be tolerating?
must you be tolerating?
must they be tolerating? 	must I have tolerated?
must you have tolerated?
must she 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 she have been tolerating?
must we have been tolerating?
must you have been tolerating?
must they have been tolerating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I tolerate?
mustn't you tolerate?
mustn't she tolerate?
mustn't we tolerate?
mustn't you tolerate?
mustn't they tolerate? 	mustn't I be tolerating?
mustn't you be tolerating?
mustn't she be tolerating?
mustn't we be tolerating?
mustn't you be tolerating?
mustn't they be tolerating? 	mustn't I have tolerated?
mustn't you have tolerated?
mustn't she have tolerated?
mustn't we have tolerated?
mustn't you have tolerated?
mustn't they have tolerated? 	mustn't I have been tolerating?
mustn't you have been tolerating?
mustn't she have been tolerating?
mustn't we have been tolerating?
mustn't you have been tolerating?
mustn't they have been tolerating?