English verb conjugation
MIGHT SLACKEN

Regular verb: slacken - slackened - slackened

Affirmation

Simple form	V-ing form
I might slacken you might slacken he might slacken we might slacken you might slacken they might slacken	I might be slackening you might be slackening he might be slackening we might be slackening you might be slackening they might be slackening
Perfect	V-ing perfect
I might have slackened you might have slackened he might have slackened we might have slackened you might have slackened they might have slackened	I might have been slackening you might have been slackening he might have been slackening we might have been slackening you might have been slackening they might have been slackening

Negation

Simple form	V-ing form
I mightn't slacken you mightn't slacken he mightn't slacken we mightn't slacken you mightn't slacken they mightn't slacken	I mightn't be slackening you mightn't be slackening he mightn't be slackening we mightn't be slackening you mightn't be slackening they mightn't be slackening
Perfect	V-ing perfect
I mightn't have slackened you mightn't have slackened he mightn't have slackened we mightn't have slackened you mightn't have slackened they mightn't have slackened	I mightn't have been slackening you mightn't have been slackening he mightn't have been slackening we mightn't have been slackening you mightn't have been slackening they mightn't have been slackening

Interrogative form

Simple form	V-ing form
might I slacken? might you slacken? might he slacken? might we slacken? might you slacken? might they slacken?	might I be slackening? might you be slackening? might he be slackening? might we be slackening? might you be slackening? might they be slackening?
Perfect	V-ing perfect
might I have slackened? might you have slackened? might he have slackened? might we have slackened? might you have slackened? might they have slackened?	might I have been slackening? might you have been slackening? might he have been slackening? might we have been slackening? might you have been slackening? might they have been slackening?

Interro-negative form

Simple form	V-ing form
mightn't I slacken? mightn't you slacken? mightn't he slacken? mightn't we slacken? mightn't you slacken? mightn't they slacken?	mightn't I be slackening? mightn't you be slackening? mightn't he be slackening? mightn't we be slackening? mightn't you be slackening? mightn't they be slackening?
Perfect	V-ing perfect
mightn't I have slackened? mightn't you have slackened? mightn't he have slackened? mightn't we have slackened? mightn't you have slackened? mightn't they have slackened?	mightn't I have been slackening? mightn't you have been slackening? mightn't he have been slackening? mightn't we have been slackening? mightn't you have been slackening? mightn't they have been slackening?