Conjugação do verbo inglês
COULD ESTIVATE

Verbo regular: estivate - estivated - estivated

Afirmação

Forma simple	Forma com V-ing
I could estivate you could estivate he could estivate we could estivate you could estivate they could estivate	I could be estivating you could be estivating he could be estivating we could be estivating you could be estivating they could be estivating
Perfeito	Perfeito com V-ing
I could have estivated you could have estivated he could have estivated we could have estivated you could have estivated they could have estivated	I could have been estivating you could have been estivating he could have been estivating we could have been estivating you could have been estivating they could have been estivating

Negação

Forma simple	Forma com V-ing
I could not estivate you could not estivate he could not estivate we could not estivate you could not estivate they could not estivate	I could not be estivating you could not be estivating he could not be estivating we could not be estivating you could not be estivating they could not be estivating
Perfeito	Perfeito com V-ing
I could not have estivated you could not have estivated he could not have estivated we could not have estivated you could not have estivated they could not have estivated	I could not have been estivating you could not have been estivating he could not have been estivating we could not have been estivating you could not have been estivating they could not have been estivating

Forma interrogativa

Forma simple	Forma com V-ing
could I estivate? could you estivate? could he estivate? could we estivate? could you estivate? could they estivate?	could I be estivating? could you be estivating? could he be estivating? could we be estivating? could you be estivating? could they be estivating?
Perfeito	Perfeito com V-ing
could I have estivated? could you have estivated? could he have estivated? could we have estivated? could you have estivated? could they have estivated?	could I have been estivating? could you have been estivating? could he have been estivating? could we have been estivating? could you have been estivating? could they have been estivating?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not estivate? could you not estivate? could he not estivate? could we not estivate? could you not estivate? could they not estivate?	could I not be estivating? could you not be estivating? could he not be estivating? could we not be estivating? could you not be estivating? could they not be estivating?
Perfeito	Perfeito com V-ing
could I not have estivated? could you not have estivated? could he not have estivated? could we not have estivated? could you not have estivated? could they not have estivated?	could I not have been estivating? could you not have been estivating? could he not have been estivating? could we not have been estivating? could you not have been estivating? could they not have been estivating?