English verb conjugation
MIGHT IMPUGN

Regular verb: impugn - impugned - impugned

Affirmation

Simple form	V-ing form
I might impugn you might impugn he might impugn we might impugn you might impugn they might impugn	I might be impugning you might be impugning he might be impugning we might be impugning you might be impugning they might be impugning
Perfect	V-ing perfect
I might have impugned you might have impugned he might have impugned we might have impugned you might have impugned they might have impugned	I might have been impugning you might have been impugning he might have been impugning we might have been impugning you might have been impugning they might have been impugning

Negation

Simple form	V-ing form
I mightn't impugn you mightn't impugn he mightn't impugn we mightn't impugn you mightn't impugn they mightn't impugn	I mightn't be impugning you mightn't be impugning he mightn't be impugning we mightn't be impugning you mightn't be impugning they mightn't be impugning
Perfect	V-ing perfect
I mightn't have impugned you mightn't have impugned he mightn't have impugned we mightn't have impugned you mightn't have impugned they mightn't have impugned	I mightn't have been impugning you mightn't have been impugning he mightn't have been impugning we mightn't have been impugning you mightn't have been impugning they mightn't have been impugning

Interrogative form

Simple form	V-ing form
might I impugn? might you impugn? might he impugn? might we impugn? might you impugn? might they impugn?	might I be impugning? might you be impugning? might he be impugning? might we be impugning? might you be impugning? might they be impugning?
Perfect	V-ing perfect
might I have impugned? might you have impugned? might he have impugned? might we have impugned? might you have impugned? might they have impugned?	might I have been impugning? might you have been impugning? might he have been impugning? might we have been impugning? might you have been impugning? might they have been impugning?

Interro-negative form

Simple form	V-ing form
mightn't I impugn? mightn't you impugn? mightn't he impugn? mightn't we impugn? mightn't you impugn? mightn't they impugn?	mightn't I be impugning? mightn't you be impugning? mightn't he be impugning? mightn't we be impugning? mightn't you be impugning? mightn't they be impugning?
Perfect	V-ing perfect
mightn't I have impugned? mightn't you have impugned? mightn't he have impugned? mightn't we have impugned? mightn't you have impugned? mightn't they have impugned?	mightn't I have been impugning? mightn't you have been impugning? mightn't he have been impugning? mightn't we have been impugning? mightn't you have been impugning? mightn't they have been impugning?