might menstruate
Regular verb: menstruate - menstruated- menstruated

Affirmation 	
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I might menstruate
you might menstruate
he might menstruate
we might menstruate
you might menstruate
they might menstruate 	I might be menstruating
you might be menstruating
he might be menstruating
we might be menstruating
you might be menstruating
they might be menstruating	I might have menstruated
you might have menstruated
he might have menstruated
we might have menstruated
you might have menstruated
they might have menstruated	I might have been menstruating
you might have been menstruating
he might have been menstruating
we might have been menstruating
you might have been menstruating
they might have been menstruating	

Negation 	
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I mightn't menstruate
you mightn't menstruate
he mightn't menstruate
we mightn't menstruate
you mightn't menstruate
they mightn't menstruate 	I mightn't be menstruating
you mightn't be menstruating
he mightn't be menstruating
we mightn't be menstruating
you mightn't be menstruating
they mightn't be menstruating	I mightn't have menstruated
you mightn't have menstruated
he mightn't have menstruated
we mightn't have menstruated
you mightn't have menstruated
they mightn't have menstruated	I mightn't have been menstruating
you mightn't have been menstruating
he mightn't have been menstruating
we mightn't have been menstruating
you mightn't have been menstruating
they mightn't have been menstruating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I menstruate?
might you menstruate?
might he menstruate?
might we menstruate?
might you menstruate?
might they menstruate? 	might I be menstruating?
might you be menstruating?
might he be menstruating?
might we be menstruating?
might you be menstruating?
might they be menstruating? 	might I have menstruated?
might you have menstruated?
might he have menstruated?
might we have menstruated?
might you have menstruated?
might they have menstruated? 	might I have been menstruating?
might you have been menstruating?
might he have been menstruating?
might we have been menstruating?
might you have been menstruating?
might they have been menstruating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I menstruate?
mightn't you menstruate?
mightn't he menstruate?
mightn't we menstruate?
mightn't you menstruate?
mightn't they menstruate? 	mightn't I be menstruating?
mightn't you be menstruating?
mightn't he be menstruating?
mightn't we be menstruating?
mightn't you be menstruating?
mightn't they be menstruating? 	mightn't I have menstruated?
mightn't you have menstruated?
mightn't he have menstruated?
mightn't we have menstruated?
mightn't you have menstruated?
mightn't they have menstruated? 	mightn't I have been menstruating?
mightn't you have been menstruating?
mightn't he have been menstruating?
mightn't we have been menstruating?
mightn't you have been menstruating?
mightn't they have been menstruating?