English verb conjugation
MIGHT PUFF

Regular verb: puff - puffed - puffed

Affirmation

Simple form	V-ing form
I might puff you might puff he might puff we might puff you might puff they might puff	I might be puffing you might be puffing he might be puffing we might be puffing you might be puffing they might be puffing
Perfect	V-ing perfect
I might have puffed you might have puffed he might have puffed we might have puffed you might have puffed they might have puffed	I might have been puffing you might have been puffing he might have been puffing we might have been puffing you might have been puffing they might have been puffing

Negation

Simple form	V-ing form
I mightn't puff you mightn't puff he mightn't puff we mightn't puff you mightn't puff they mightn't puff	I mightn't be puffing you mightn't be puffing he mightn't be puffing we mightn't be puffing you mightn't be puffing they mightn't be puffing
Perfect	V-ing perfect
I mightn't have puffed you mightn't have puffed he mightn't have puffed we mightn't have puffed you mightn't have puffed they mightn't have puffed	I mightn't have been puffing you mightn't have been puffing he mightn't have been puffing we mightn't have been puffing you mightn't have been puffing they mightn't have been puffing

Interrogative form

Simple form	V-ing form
might I puff? might you puff? might he puff? might we puff? might you puff? might they puff?	might I be puffing? might you be puffing? might he be puffing? might we be puffing? might you be puffing? might they be puffing?
Perfect	V-ing perfect
might I have puffed? might you have puffed? might he have puffed? might we have puffed? might you have puffed? might they have puffed?	might I have been puffing? might you have been puffing? might he have been puffing? might we have been puffing? might you have been puffing? might they have been puffing?

Interro-negative form

Simple form	V-ing form
mightn't I puff? mightn't you puff? mightn't he puff? mightn't we puff? mightn't you puff? mightn't they puff?	mightn't I be puffing? mightn't you be puffing? mightn't he be puffing? mightn't we be puffing? mightn't you be puffing? mightn't they be puffing?
Perfect	V-ing perfect
mightn't I have puffed? mightn't you have puffed? mightn't he have puffed? mightn't we have puffed? mightn't you have puffed? mightn't they have puffed?	mightn't I have been puffing? mightn't you have been puffing? mightn't he have been puffing? mightn't we have been puffing? mightn't you have been puffing? mightn't they have been puffing?