must extravasate
Regular verb: extravasate - extravasated- extravasated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must extravasate
you must extravasate
she must extravasate
we must extravasate
you must extravasate
they must extravasate 	I must be extravasating
you must be extravasating
she must be extravasating
we must be extravasating
you must be extravasating
they must be extravasating	I must have extravasated
you must have extravasated
she must have extravasated
we must have extravasated
you must have extravasated
they must have extravasated	I must have been extravasating
you must have been extravasating
she must have been extravasating
we must have been extravasating
you must have been extravasating
they must have been extravasating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't extravasate
you mustn't extravasate
she mustn't extravasate
we mustn't extravasate
you mustn't extravasate
they mustn't extravasate 	I mustn't be extravasating
you mustn't be extravasating
she mustn't be extravasating
we mustn't be extravasating
you mustn't be extravasating
they mustn't be extravasating	I mustn't have extravasated
you mustn't have extravasated
she mustn't have extravasated
we mustn't have extravasated
you mustn't have extravasated
they mustn't have extravasated	I mustn't have been extravasating
you mustn't have been extravasating
she mustn't have been extravasating
we mustn't have been extravasating
you mustn't have been extravasating
they mustn't have been extravasating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I extravasate?
must you extravasate?
must she extravasate?
must we extravasate?
must you extravasate?
must they extravasate? 	must I be extravasating?
must you be extravasating?
must she be extravasating?
must we be extravasating?
must you be extravasating?
must they be extravasating? 	must I have extravasated?
must you have extravasated?
must she have extravasated?
must we have extravasated?
must you have extravasated?
must they have extravasated? 	must I have been extravasating?
must you have been extravasating?
must she have been extravasating?
must we have been extravasating?
must you have been extravasating?
must they have been extravasating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I extravasate?
mustn't you extravasate?
mustn't she extravasate?
mustn't we extravasate?
mustn't you extravasate?
mustn't they extravasate? 	mustn't I be extravasating?
mustn't you be extravasating?
mustn't she be extravasating?
mustn't we be extravasating?
mustn't you be extravasating?
mustn't they be extravasating? 	mustn't I have extravasated?
mustn't you have extravasated?
mustn't she have extravasated?
mustn't we have extravasated?
mustn't you have extravasated?
mustn't they have extravasated? 	mustn't I have been extravasating?
mustn't you have been extravasating?
mustn't she have been extravasating?
mustn't we have been extravasating?
mustn't you have been extravasating?
mustn't they have been extravasating?