might abstain
Regular verb: abstain - abstained- abstained

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might abstain
you might abstain
she might abstain
we might abstain
you might abstain
they might abstain 	I might be abstaining
you might be abstaining
she might be abstaining
we might be abstaining
you might be abstaining
they might be abstaining	I might have abstained
you might have abstained
she might have abstained
we might have abstained
you might have abstained
they might have abstained	I might have been abstaining
you might have been abstaining
she might have been abstaining
we might have been abstaining
you might have been abstaining
they might have been abstaining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't abstain
you mightn't abstain
she mightn't abstain
we mightn't abstain
you mightn't abstain
they mightn't abstain 	I mightn't be abstaining
you mightn't be abstaining
she mightn't be abstaining
we mightn't be abstaining
you mightn't be abstaining
they mightn't be abstaining	I mightn't have abstained
you mightn't have abstained
she mightn't have abstained
we mightn't have abstained
you mightn't have abstained
they mightn't have abstained	I mightn't have been abstaining
you mightn't have been abstaining
she mightn't have been abstaining
we mightn't have been abstaining
you mightn't have been abstaining
they mightn't have been abstaining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I abstain?
might you abstain?
might she abstain?
might we abstain?
might you abstain?
might they abstain? 	might I be abstaining?
might you be abstaining?
might she be abstaining?
might we be abstaining?
might you be abstaining?
might they be abstaining? 	might I have abstained?
might you have abstained?
might she have abstained?
might we have abstained?
might you have abstained?
might they have abstained? 	might I have been abstaining?
might you have been abstaining?
might she have been abstaining?
might we have been abstaining?
might you have been abstaining?
might they have been abstaining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I abstain?
mightn't you abstain?
mightn't she abstain?
mightn't we abstain?
mightn't you abstain?
mightn't they abstain? 	mightn't I be abstaining?
mightn't you be abstaining?
mightn't she be abstaining?
mightn't we be abstaining?
mightn't you be abstaining?
mightn't they be abstaining? 	mightn't I have abstained?
mightn't you have abstained?
mightn't she have abstained?
mightn't we have abstained?
mightn't you have abstained?
mightn't they have abstained? 	mightn't I have been abstaining?
mightn't you have been abstaining?
mightn't she have been abstaining?
mightn't we have been abstaining?
mightn't you have been abstaining?
mightn't they have been abstaining?