must integrate
Regular verb: integrate - integrated- integrated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must integrate
you must integrate
she must integrate
we must integrate
you must integrate
they must integrate 	I must be integrating
you must be integrating
she must be integrating
we must be integrating
you must be integrating
they must be integrating	I must have integrated
you must have integrated
she must have integrated
we must have integrated
you must have integrated
they must have integrated	I must have been integrating
you must have been integrating
she must have been integrating
we must have been integrating
you must have been integrating
they must have been integrating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't integrate
you mustn't integrate
she mustn't integrate
we mustn't integrate
you mustn't integrate
they mustn't integrate 	I mustn't be integrating
you mustn't be integrating
she mustn't be integrating
we mustn't be integrating
you mustn't be integrating
they mustn't be integrating	I mustn't have integrated
you mustn't have integrated
she mustn't have integrated
we mustn't have integrated
you mustn't have integrated
they mustn't have integrated	I mustn't have been integrating
you mustn't have been integrating
she mustn't have been integrating
we mustn't have been integrating
you mustn't have been integrating
they mustn't have been integrating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I integrate?
must you integrate?
must she integrate?
must we integrate?
must you integrate?
must they integrate? 	must I be integrating?
must you be integrating?
must she be integrating?
must we be integrating?
must you be integrating?
must they be integrating? 	must I have integrated?
must you have integrated?
must she have integrated?
must we have integrated?
must you have integrated?
must they have integrated? 	must I have been integrating?
must you have been integrating?
must she have been integrating?
must we have been integrating?
must you have been integrating?
must they have been integrating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I integrate?
mustn't you integrate?
mustn't she integrate?
mustn't we integrate?
mustn't you integrate?
mustn't they integrate? 	mustn't I be integrating?
mustn't you be integrating?
mustn't she be integrating?
mustn't we be integrating?
mustn't you be integrating?
mustn't they be integrating? 	mustn't I have integrated?
mustn't you have integrated?
mustn't she have integrated?
mustn't we have integrated?
mustn't you have integrated?
mustn't they have integrated? 	mustn't I have been integrating?
mustn't you have been integrating?
mustn't she have been integrating?
mustn't we have been integrating?
mustn't you have been integrating?
mustn't they have been integrating?