English verb conjugation
MIGHT UPHEAVE

Regular verb: upheave - upheaved - upheaved

Affirmation

Simple form	V-ing form
I might upheave you might upheave he might upheave we might upheave you might upheave they might upheave	I might be upheaving you might be upheaving he 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 he 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 he 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 he 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 he 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 he 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 he 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 he upheave? might we upheave? might you upheave? might they upheave?	might I be upheaving? might you be upheaving? might he 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 he 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 he 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 he 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 he 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 he 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 he have been upheaving? mightn't we have been upheaving? mightn't you have been upheaving? mightn't they have been upheaving?