English verb conjugation
MIGHT UPHEAVE

Regular verb: upheave - upheaved - upheaved

Affirmation

Simple form	V-ing form
I might upheave you might upheave she might upheave we might upheave you might upheave they might upheave	I might be upheaving you might be upheaving she might be upheaving we might be upheaving you might be upheaving they might be upheaving
Perfect	V-ing perfect
I might have upheaved you might have upheaved she might have upheaved we might have upheaved you might have upheaved they might have upheaved	I might have been upheaving you might have been upheaving she might have been upheaving we might have been upheaving you might have been upheaving they might have been upheaving

Negation

Simple form	V-ing form
I mightn't upheave you mightn't upheave she mightn't upheave we mightn't upheave you mightn't upheave they mightn't upheave	I mightn't be upheaving you mightn't be upheaving she mightn't be upheaving we mightn't be upheaving you mightn't be upheaving they mightn't be upheaving
Perfect	V-ing perfect
I mightn't have upheaved you mightn't have upheaved she mightn't have upheaved we mightn't have upheaved you mightn't have upheaved they mightn't have upheaved	I mightn't have been upheaving you mightn't have been upheaving she mightn't have been upheaving we mightn't have been upheaving you mightn't have been upheaving they mightn't have been upheaving

Interrogative form

Simple form	V-ing form
might I upheave? might you upheave? might she upheave? might we upheave? might you upheave? might they upheave?	might I be upheaving? might you be upheaving? might she be upheaving? might we be upheaving? might you be upheaving? might they be upheaving?
Perfect	V-ing perfect
might I have upheaved? might you have upheaved? might she have upheaved? might we have upheaved? might you have upheaved? might they have upheaved?	might I have been upheaving? might you have been upheaving? might she have been upheaving? might we have been upheaving? might you have been upheaving? might they have been upheaving?

Interro-negative form

Simple form	V-ing form
mightn't I upheave? mightn't you upheave? mightn't she upheave? mightn't we upheave? mightn't you upheave? mightn't they upheave?	mightn't I be upheaving? mightn't you be upheaving? mightn't she be upheaving? mightn't we be upheaving? mightn't you be upheaving? mightn't they be upheaving?
Perfect	V-ing perfect
mightn't I have upheaved? mightn't you have upheaved? mightn't she have upheaved? mightn't we have upheaved? mightn't you have upheaved? mightn't they have upheaved?	mightn't I have been upheaving? mightn't you have been upheaving? mightn't she have been upheaving? mightn't we have been upheaving? mightn't you have been upheaving? mightn't they have been upheaving?