Conjugação do verbo inglês
COULD ERECT

Verbo regular: erect - erected - erected

Afirmação

Forma simple	Forma com V-ing
I could erect you could erect he could erect we could erect you could erect they could erect	I could be erecting you could be erecting he could be erecting we could be erecting you could be erecting they could be erecting
Perfeito	Perfeito com V-ing
I could have erected you could have erected he could have erected we could have erected you could have erected they could have erected	I could have been erecting you could have been erecting he could have been erecting we could have been erecting you could have been erecting they could have been erecting

Negação

Forma simple	Forma com V-ing
I could not erect you could not erect he could not erect we could not erect you could not erect they could not erect	I could not be erecting you could not be erecting he could not be erecting we could not be erecting you could not be erecting they could not be erecting
Perfeito	Perfeito com V-ing
I could not have erected you could not have erected he could not have erected we could not have erected you could not have erected they could not have erected	I could not have been erecting you could not have been erecting he could not have been erecting we could not have been erecting you could not have been erecting they could not have been erecting

Forma interrogativa

Forma simple	Forma com V-ing
could I erect? could you erect? could he erect? could we erect? could you erect? could they erect?	could I be erecting? could you be erecting? could he be erecting? could we be erecting? could you be erecting? could they be erecting?
Perfeito	Perfeito com V-ing
could I have erected? could you have erected? could he have erected? could we have erected? could you have erected? could they have erected?	could I have been erecting? could you have been erecting? could he have been erecting? could we have been erecting? could you have been erecting? could they have been erecting?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not erect? could you not erect? could he not erect? could we not erect? could you not erect? could they not erect?	could I not be erecting? could you not be erecting? could he not be erecting? could we not be erecting? could you not be erecting? could they not be erecting?
Perfeito	Perfeito com V-ing
could I not have erected? could you not have erected? could he not have erected? could we not have erected? could you not have erected? could they not have erected?	could I not have been erecting? could you not have been erecting? could he not have been erecting? could we not have been erecting? could you not have been erecting? could they not have been erecting?