English verb conjugation
MIGHT EXTINGUISH

Regular verb: extinguish - extinguished - extinguished

Affirmation

Simple form	V-ing form
I might extinguish you might extinguish he might extinguish we might extinguish you might extinguish they might extinguish	I might be extinguishing you might be extinguishing he might be extinguishing we might be extinguishing you might be extinguishing they might be extinguishing
Perfect	V-ing perfect
I might have extinguished you might have extinguished he might have extinguished we might have extinguished you might have extinguished they might have extinguished	I might have been extinguishing you might have been extinguishing he might have been extinguishing we might have been extinguishing you might have been extinguishing they might have been extinguishing

Negation

Simple form	V-ing form
I mightn't extinguish you mightn't extinguish he mightn't extinguish we mightn't extinguish you mightn't extinguish they mightn't extinguish	I mightn't be extinguishing you mightn't be extinguishing he mightn't be extinguishing we mightn't be extinguishing you mightn't be extinguishing they mightn't be extinguishing
Perfect	V-ing perfect
I mightn't have extinguished you mightn't have extinguished he mightn't have extinguished we mightn't have extinguished you mightn't have extinguished they mightn't have extinguished	I mightn't have been extinguishing you mightn't have been extinguishing he mightn't have been extinguishing we mightn't have been extinguishing you mightn't have been extinguishing they mightn't have been extinguishing

Interrogative form

Simple form	V-ing form
might I extinguish? might you extinguish? might he extinguish? might we extinguish? might you extinguish? might they extinguish?	might I be extinguishing? might you be extinguishing? might he be extinguishing? might we be extinguishing? might you be extinguishing? might they be extinguishing?
Perfect	V-ing perfect
might I have extinguished? might you have extinguished? might he have extinguished? might we have extinguished? might you have extinguished? might they have extinguished?	might I have been extinguishing? might you have been extinguishing? might he have been extinguishing? might we have been extinguishing? might you have been extinguishing? might they have been extinguishing?

Interro-negative form

Simple form	V-ing form
mightn't I extinguish? mightn't you extinguish? mightn't he extinguish? mightn't we extinguish? mightn't you extinguish? mightn't they extinguish?	mightn't I be extinguishing? mightn't you be extinguishing? mightn't he be extinguishing? mightn't we be extinguishing? mightn't you be extinguishing? mightn't they be extinguishing?
Perfect	V-ing perfect
mightn't I have extinguished? mightn't you have extinguished? mightn't he have extinguished? mightn't we have extinguished? mightn't you have extinguished? mightn't they have extinguished?	mightn't I have been extinguishing? mightn't you have been extinguishing? mightn't he have been extinguishing? mightn't we have been extinguishing? mightn't you have been extinguishing? mightn't they have been extinguishing?