might quack
Verbo regular: quack - quacked- quacked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I might quack
you might quack
he might quack
we might quack
you might quack
they might quack 	I might be quacking
you might be quacking
he might be quacking
we might be quacking
you might be quacking
they might be quacking	I might have quacked
you might have quacked
he might have quacked
we might have quacked
you might have quacked
they might have quacked	I might have been quacking
you might have been quacking
he might have been quacking
we might have been quacking
you might have been quacking
they might have been quacking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mightn't quack
you mightn't quack
he mightn't quack
we mightn't quack
you mightn't quack
they mightn't quack 	I mightn't be quacking
you mightn't be quacking
he mightn't be quacking
we mightn't be quacking
you mightn't be quacking
they mightn't be quacking	I mightn't have quacked
you mightn't have quacked
he mightn't have quacked
we mightn't have quacked
you mightn't have quacked
they mightn't have quacked	I mightn't have been quacking
you mightn't have been quacking
he mightn't have been quacking
we mightn't have been quacking
you mightn't have been quacking
they mightn't have been quacking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
might I quack?
might you quack?
might he quack?
might we quack?
might you quack?
might they quack? 	might I be quacking?
might you be quacking?
might he be quacking?
might we be quacking?
might you be quacking?
might they be quacking? 	might I have quacked?
might you have quacked?
might he have quacked?
might we have quacked?
might you have quacked?
might they have quacked? 	might I have been quacking?
might you have been quacking?
might he have been quacking?
might we have been quacking?
might you have been quacking?
might they have been quacking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mightn't I quack?
mightn't you quack?
mightn't he quack?
mightn't we quack?
mightn't you quack?
mightn't they quack? 	mightn't I be quacking?
mightn't you be quacking?
mightn't he be quacking?
mightn't we be quacking?
mightn't you be quacking?
mightn't they be quacking? 	mightn't I have quacked?
mightn't you have quacked?
mightn't he have quacked?
mightn't we have quacked?
mightn't you have quacked?
mightn't they have quacked? 	mightn't I have been quacking?
mightn't you have been quacking?
mightn't he have been quacking?
mightn't we have been quacking?
mightn't you have been quacking?
mightn't they have been quacking?