English verb conjugation
MIGHT WHITEN

Regular verb: whiten - whitened - whitened

Affirmation

Simple form	V-ing form
I might whiten you might whiten he might whiten we might whiten you might whiten they might whiten	I might be whitening you might be whitening he might be whitening we might be whitening you might be whitening they might be whitening
Perfect	V-ing perfect
I might have whitened you might have whitened he might have whitened we might have whitened you might have whitened they might have whitened	I might have been whitening you might have been whitening he might have been whitening we might have been whitening you might have been whitening they might have been whitening

Negation

Simple form	V-ing form
I mightn't whiten you mightn't whiten he mightn't whiten we mightn't whiten you mightn't whiten they mightn't whiten	I mightn't be whitening you mightn't be whitening he mightn't be whitening we mightn't be whitening you mightn't be whitening they mightn't be whitening
Perfect	V-ing perfect
I mightn't have whitened you mightn't have whitened he mightn't have whitened we mightn't have whitened you mightn't have whitened they mightn't have whitened	I mightn't have been whitening you mightn't have been whitening he mightn't have been whitening we mightn't have been whitening you mightn't have been whitening they mightn't have been whitening

Interrogative form

Simple form	V-ing form
might I whiten? might you whiten? might he whiten? might we whiten? might you whiten? might they whiten?	might I be whitening? might you be whitening? might he be whitening? might we be whitening? might you be whitening? might they be whitening?
Perfect	V-ing perfect
might I have whitened? might you have whitened? might he have whitened? might we have whitened? might you have whitened? might they have whitened?	might I have been whitening? might you have been whitening? might he have been whitening? might we have been whitening? might you have been whitening? might they have been whitening?

Interro-negative form

Simple form	V-ing form
mightn't I whiten? mightn't you whiten? mightn't he whiten? mightn't we whiten? mightn't you whiten? mightn't they whiten?	mightn't I be whitening? mightn't you be whitening? mightn't he be whitening? mightn't we be whitening? mightn't you be whitening? mightn't they be whitening?
Perfect	V-ing perfect
mightn't I have whitened? mightn't you have whitened? mightn't he have whitened? mightn't we have whitened? mightn't you have whitened? mightn't they have whitened?	mightn't I have been whitening? mightn't you have been whitening? mightn't he have been whitening? mightn't we have been whitening? mightn't you have been whitening? mightn't they have been whitening?