might preascertain
Verbo regular: preascertain - preascertained- preascertained

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I might preascertain
you might preascertain
he might preascertain
we might preascertain
you might preascertain
they might preascertain 	I might be preascertaining
you might be preascertaining
he might be preascertaining
we might be preascertaining
you might be preascertaining
they might be preascertaining	I might have preascertained
you might have preascertained
he might have preascertained
we might have preascertained
you might have preascertained
they might have preascertained	I might have been preascertaining
you might have been preascertaining
he might have been preascertaining
we might have been preascertaining
you might have been preascertaining
they might have been preascertaining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I might not preascertain
you might not preascertain
he might not preascertain
we might not preascertain
you might not preascertain
they might not preascertain 	I might not be preascertaining
you might not be preascertaining
he might not be preascertaining
we might not be preascertaining
you might not be preascertaining
they might not be preascertaining	I might not have preascertained
you might not have preascertained
he might not have preascertained
we might not have preascertained
you might not have preascertained
they might not have preascertained	I might not have been preascertaining
you might not have been preascertaining
he might not have been preascertaining
we might not have been preascertaining
you might not have been preascertaining
they might not have been preascertaining	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
might I preascertain?
might you preascertain?
might he preascertain?
might we preascertain?
might you preascertain?
might they preascertain? 	might I be preascertaining?
might you be preascertaining?
might he be preascertaining?
might we be preascertaining?
might you be preascertaining?
might they be preascertaining? 	might I have preascertained?
might you have preascertained?
might he have preascertained?
might we have preascertained?
might you have preascertained?
might they have preascertained? 	might I have been preascertaining?
might you have been preascertaining?
might he have been preascertaining?
might we have been preascertaining?
might you have been preascertaining?
might they have been preascertaining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
might I not preascertain?
might you not preascertain?
might he not preascertain?
might we not preascertain?
might you not preascertain?
might they not preascertain? 	might I not be preascertaining?
might you not be preascertaining?
might he not be preascertaining?
might we not be preascertaining?
might you not be preascertaining?
might they not be preascertaining? 	might I not have preascertained?
might you not have preascertained?
might he not have preascertained?
might we not have preascertained?
might you not have preascertained?
might they not have preascertained? 	might I not have been preascertaining?
might you not have been preascertaining?
might he not have been preascertaining?
might we not have been preascertaining?
might you not have been preascertaining?
might they not have been preascertaining?