Conjugação do verbo inglês
MIGHT STIFFEN

Verbo regular: stiffen - stiffened - stiffened

Afirmação

Forma simple	Forma com V-ing
I might stiffen you might stiffen he might stiffen we might stiffen you might stiffen they might stiffen	I might be stiffening you might be stiffening he might be stiffening we might be stiffening you might be stiffening they might be stiffening
Perfeito	Perfeito com V-ing
I might have stiffened you might have stiffened he might have stiffened we might have stiffened you might have stiffened they might have stiffened	I might have been stiffening you might have been stiffening he might have been stiffening we might have been stiffening you might have been stiffening they might have been stiffening

Negação

Forma simple	Forma com V-ing
I mightn't stiffen you mightn't stiffen he mightn't stiffen we mightn't stiffen you mightn't stiffen they mightn't stiffen	I mightn't be stiffening you mightn't be stiffening he mightn't be stiffening we mightn't be stiffening you mightn't be stiffening they mightn't be stiffening
Perfeito	Perfeito com V-ing
I mightn't have stiffened you mightn't have stiffened he mightn't have stiffened we mightn't have stiffened you mightn't have stiffened they mightn't have stiffened	I mightn't have been stiffening you mightn't have been stiffening he mightn't have been stiffening we mightn't have been stiffening you mightn't have been stiffening they mightn't have been stiffening

Forma interrogativa

Forma simple	Forma com V-ing
might I stiffen? might you stiffen? might he stiffen? might we stiffen? might you stiffen? might they stiffen?	might I be stiffening? might you be stiffening? might he be stiffening? might we be stiffening? might you be stiffening? might they be stiffening?
Perfeito	Perfeito com V-ing
might I have stiffened? might you have stiffened? might he have stiffened? might we have stiffened? might you have stiffened? might they have stiffened?	might I have been stiffening? might you have been stiffening? might he have been stiffening? might we have been stiffening? might you have been stiffening? might they have been stiffening?

Forma interro-Negação

Forma simple	Forma com V-ing
mightn't I stiffen? mightn't you stiffen? mightn't he stiffen? mightn't we stiffen? mightn't you stiffen? mightn't they stiffen?	mightn't I be stiffening? mightn't you be stiffening? mightn't he be stiffening? mightn't we be stiffening? mightn't you be stiffening? mightn't they be stiffening?
Perfeito	Perfeito com V-ing
mightn't I have stiffened? mightn't you have stiffened? mightn't he have stiffened? mightn't we have stiffened? mightn't you have stiffened? mightn't they have stiffened?	mightn't I have been stiffening? mightn't you have been stiffening? mightn't he have been stiffening? mightn't we have been stiffening? mightn't you have been stiffening? mightn't they have been stiffening?