might jack
Regular verb: jack - jacked- jacked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might jack
you might jack
she might jack
we might jack
you might jack
they might jack 	I might be jacking
you might be jacking
she might be jacking
we might be jacking
you might be jacking
they might be jacking	I might have jacked
you might have jacked
she might have jacked
we might have jacked
you might have jacked
they might have jacked	I might have been jacking
you might have been jacking
she might have been jacking
we might have been jacking
you might have been jacking
they might have been jacking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't jack
you mightn't jack
she mightn't jack
we mightn't jack
you mightn't jack
they mightn't jack 	I mightn't be jacking
you mightn't be jacking
she mightn't be jacking
we mightn't be jacking
you mightn't be jacking
they mightn't be jacking	I mightn't have jacked
you mightn't have jacked
she mightn't have jacked
we mightn't have jacked
you mightn't have jacked
they mightn't have jacked	I mightn't have been jacking
you mightn't have been jacking
she mightn't have been jacking
we mightn't have been jacking
you mightn't have been jacking
they mightn't have been jacking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I jack?
might you jack?
might she jack?
might we jack?
might you jack?
might they jack? 	might I be jacking?
might you be jacking?
might she be jacking?
might we be jacking?
might you be jacking?
might they be jacking? 	might I have jacked?
might you have jacked?
might she have jacked?
might we have jacked?
might you have jacked?
might they have jacked? 	might I have been jacking?
might you have been jacking?
might she have been jacking?
might we have been jacking?
might you have been jacking?
might they have been jacking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I jack?
mightn't you jack?
mightn't she jack?
mightn't we jack?
mightn't you jack?
mightn't they jack? 	mightn't I be jacking?
mightn't you be jacking?
mightn't she be jacking?
mightn't we be jacking?
mightn't you be jacking?
mightn't they be jacking? 	mightn't I have jacked?
mightn't you have jacked?
mightn't she have jacked?
mightn't we have jacked?
mightn't you have jacked?
mightn't they have jacked? 	mightn't I have been jacking?
mightn't you have been jacking?
mightn't she have been jacking?
mightn't we have been jacking?
mightn't you have been jacking?
mightn't they have been jacking?