might vary
Regular verb: vary - varied- varied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might vary
you might vary
he might vary
we might vary
you might vary
they might vary 	I might be varying
you might be varying
he might be varying
we might be varying
you might be varying
they might be varying	I might have varied
you might have varied
he might have varied
we might have varied
you might have varied
they might have varied	I might have been varying
you might have been varying
he might have been varying
we might have been varying
you might have been varying
they might have been varying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't vary
you mightn't vary
he mightn't vary
we mightn't vary
you mightn't vary
they mightn't vary 	I mightn't be varying
you mightn't be varying
he mightn't be varying
we mightn't be varying
you mightn't be varying
they mightn't be varying	I mightn't have varied
you mightn't have varied
he mightn't have varied
we mightn't have varied
you mightn't have varied
they mightn't have varied	I mightn't have been varying
you mightn't have been varying
he mightn't have been varying
we mightn't have been varying
you mightn't have been varying
they mightn't have been varying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I vary?
might you vary?
might he vary?
might we vary?
might you vary?
might they vary? 	might I be varying?
might you be varying?
might he be varying?
might we be varying?
might you be varying?
might they be varying? 	might I have varied?
might you have varied?
might he have varied?
might we have varied?
might you have varied?
might they have varied? 	might I have been varying?
might you have been varying?
might he have been varying?
might we have been varying?
might you have been varying?
might they have been varying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I vary?
mightn't you vary?
mightn't he vary?
mightn't we vary?
mightn't you vary?
mightn't they vary? 	mightn't I be varying?
mightn't you be varying?
mightn't he be varying?
mightn't we be varying?
mightn't you be varying?
mightn't they be varying? 	mightn't I have varied?
mightn't you have varied?
mightn't he have varied?
mightn't we have varied?
mightn't you have varied?
mightn't they have varied? 	mightn't I have been varying?
mightn't you have been varying?
mightn't he have been varying?
mightn't we have been varying?
mightn't you have been varying?
mightn't they have been varying?