might puff
Regular verb: puff - puffed- puffed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might puff
you might puff
she might puff
we might puff
you might puff
they might puff 	I might be puffing
you might be puffing
she might be puffing
we might be puffing
you might be puffing
they might be puffing	I might have puffed
you might have puffed
she might have puffed
we might have puffed
you might have puffed
they might have puffed	I might have been puffing
you might have been puffing
she might have been puffing
we might have been puffing
you might have been puffing
they might have been puffing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't puff
you mightn't puff
she mightn't puff
we mightn't puff
you mightn't puff
they mightn't puff 	I mightn't be puffing
you mightn't be puffing
she mightn't be puffing
we mightn't be puffing
you mightn't be puffing
they mightn't be puffing	I mightn't have puffed
you mightn't have puffed
she mightn't have puffed
we mightn't have puffed
you mightn't have puffed
they mightn't have puffed	I mightn't have been puffing
you mightn't have been puffing
she mightn't have been puffing
we mightn't have been puffing
you mightn't have been puffing
they mightn't have been puffing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I puff?
might you puff?
might she puff?
might we puff?
might you puff?
might they puff? 	might I be puffing?
might you be puffing?
might she be puffing?
might we be puffing?
might you be puffing?
might they be puffing? 	might I have puffed?
might you have puffed?
might she have puffed?
might we have puffed?
might you have puffed?
might they have puffed? 	might I have been puffing?
might you have been puffing?
might she have been puffing?
might we have been puffing?
might you have been puffing?
might they have been puffing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I puff?
mightn't you puff?
mightn't she puff?
mightn't we puff?
mightn't you puff?
mightn't they puff? 	mightn't I be puffing?
mightn't you be puffing?
mightn't she be puffing?
mightn't we be puffing?
mightn't you be puffing?
mightn't they be puffing? 	mightn't I have puffed?
mightn't you have puffed?
mightn't she have puffed?
mightn't we have puffed?
mightn't you have puffed?
mightn't they have puffed? 	mightn't I have been puffing?
mightn't you have been puffing?
mightn't she have been puffing?
mightn't we have been puffing?
mightn't you have been puffing?
mightn't they have been puffing?