might whiff
Regular verb: whiff - whiffed- whiffed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might whiff
you might whiff
he might whiff
we might whiff
you might whiff
they might whiff 	I might be whiffing
you might be whiffing
he might be whiffing
we might be whiffing
you might be whiffing
they might be whiffing	I might have whiffed
you might have whiffed
he might have whiffed
we might have whiffed
you might have whiffed
they might have whiffed	I might have been whiffing
you might have been whiffing
he might have been whiffing
we might have been whiffing
you might have been whiffing
they might have been whiffing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't whiff
you mightn't whiff
he mightn't whiff
we mightn't whiff
you mightn't whiff
they mightn't whiff 	I mightn't be whiffing
you mightn't be whiffing
he mightn't be whiffing
we mightn't be whiffing
you mightn't be whiffing
they mightn't be whiffing	I mightn't have whiffed
you mightn't have whiffed
he mightn't have whiffed
we mightn't have whiffed
you mightn't have whiffed
they mightn't have whiffed	I mightn't have been whiffing
you mightn't have been whiffing
he mightn't have been whiffing
we mightn't have been whiffing
you mightn't have been whiffing
they mightn't have been whiffing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I whiff?
might you whiff?
might he whiff?
might we whiff?
might you whiff?
might they whiff? 	might I be whiffing?
might you be whiffing?
might he be whiffing?
might we be whiffing?
might you be whiffing?
might they be whiffing? 	might I have whiffed?
might you have whiffed?
might he have whiffed?
might we have whiffed?
might you have whiffed?
might they have whiffed? 	might I have been whiffing?
might you have been whiffing?
might he have been whiffing?
might we have been whiffing?
might you have been whiffing?
might they have been whiffing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I whiff?
mightn't you whiff?
mightn't he whiff?
mightn't we whiff?
mightn't you whiff?
mightn't they whiff? 	mightn't I be whiffing?
mightn't you be whiffing?
mightn't he be whiffing?
mightn't we be whiffing?
mightn't you be whiffing?
mightn't they be whiffing? 	mightn't I have whiffed?
mightn't you have whiffed?
mightn't he have whiffed?
mightn't we have whiffed?
mightn't you have whiffed?
mightn't they have whiffed? 	mightn't I have been whiffing?
mightn't you have been whiffing?
mightn't he have been whiffing?
mightn't we have been whiffing?
mightn't you have been whiffing?
mightn't they have been whiffing?