might niggle
Regular verb: niggle - niggled- niggled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might niggle
you might niggle
he might niggle
we might niggle
you might niggle
they might niggle 	I might be niggling
you might be niggling
he might be niggling
we might be niggling
you might be niggling
they might be niggling	I might have niggled
you might have niggled
he might have niggled
we might have niggled
you might have niggled
they might have niggled	I might have been niggling
you might have been niggling
he might have been niggling
we might have been niggling
you might have been niggling
they might have been niggling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't niggle
you mightn't niggle
he mightn't niggle
we mightn't niggle
you mightn't niggle
they mightn't niggle 	I mightn't be niggling
you mightn't be niggling
he mightn't be niggling
we mightn't be niggling
you mightn't be niggling
they mightn't be niggling	I mightn't have niggled
you mightn't have niggled
he mightn't have niggled
we mightn't have niggled
you mightn't have niggled
they mightn't have niggled	I mightn't have been niggling
you mightn't have been niggling
he mightn't have been niggling
we mightn't have been niggling
you mightn't have been niggling
they mightn't have been niggling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I niggle?
might you niggle?
might he niggle?
might we niggle?
might you niggle?
might they niggle? 	might I be niggling?
might you be niggling?
might he be niggling?
might we be niggling?
might you be niggling?
might they be niggling? 	might I have niggled?
might you have niggled?
might he have niggled?
might we have niggled?
might you have niggled?
might they have niggled? 	might I have been niggling?
might you have been niggling?
might he have been niggling?
might we have been niggling?
might you have been niggling?
might they have been niggling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I niggle?
mightn't you niggle?
mightn't he niggle?
mightn't we niggle?
mightn't you niggle?
mightn't they niggle? 	mightn't I be niggling?
mightn't you be niggling?
mightn't he be niggling?
mightn't we be niggling?
mightn't you be niggling?
mightn't they be niggling? 	mightn't I have niggled?
mightn't you have niggled?
mightn't he have niggled?
mightn't we have niggled?
mightn't you have niggled?
mightn't they have niggled? 	mightn't I have been niggling?
mightn't you have been niggling?
mightn't he have been niggling?
mightn't we have been niggling?
mightn't you have been niggling?
mightn't they have been niggling?