Conjugação do verbo inglês
COULD PROGNOSTICATE

Verbo regular: prognosticate - prognosticated - prognosticated

Afirmação

Forma simple	Forma com V-ing
I could prognosticate you could prognosticate he could prognosticate we could prognosticate you could prognosticate they could prognosticate	I could be prognosticating you could be prognosticating he could be prognosticating we could be prognosticating you could be prognosticating they could be prognosticating
Perfeito	Perfeito com V-ing
I could have prognosticated you could have prognosticated he could have prognosticated we could have prognosticated you could have prognosticated they could have prognosticated	I could have been prognosticating you could have been prognosticating he could have been prognosticating we could have been prognosticating you could have been prognosticating they could have been prognosticating

Negação

Forma simple	Forma com V-ing
I could not prognosticate you could not prognosticate he could not prognosticate we could not prognosticate you could not prognosticate they could not prognosticate	I could not be prognosticating you could not be prognosticating he could not be prognosticating we could not be prognosticating you could not be prognosticating they could not be prognosticating
Perfeito	Perfeito com V-ing
I could not have prognosticated you could not have prognosticated he could not have prognosticated we could not have prognosticated you could not have prognosticated they could not have prognosticated	I could not have been prognosticating you could not have been prognosticating he could not have been prognosticating we could not have been prognosticating you could not have been prognosticating they could not have been prognosticating

Forma interrogativa

Forma simple	Forma com V-ing
could I prognosticate? could you prognosticate? could he prognosticate? could we prognosticate? could you prognosticate? could they prognosticate?	could I be prognosticating? could you be prognosticating? could he be prognosticating? could we be prognosticating? could you be prognosticating? could they be prognosticating?
Perfeito	Perfeito com V-ing
could I have prognosticated? could you have prognosticated? could he have prognosticated? could we have prognosticated? could you have prognosticated? could they have prognosticated?	could I have been prognosticating? could you have been prognosticating? could he have been prognosticating? could we have been prognosticating? could you have been prognosticating? could they have been prognosticating?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not prognosticate? could you not prognosticate? could he not prognosticate? could we not prognosticate? could you not prognosticate? could they not prognosticate?	could I not be prognosticating? could you not be prognosticating? could he not be prognosticating? could we not be prognosticating? could you not be prognosticating? could they not be prognosticating?
Perfeito	Perfeito com V-ing
could I not have prognosticated? could you not have prognosticated? could he not have prognosticated? could we not have prognosticated? could you not have prognosticated? could they not have prognosticated?	could I not have been prognosticating? could you not have been prognosticating? could he not have been prognosticating? could we not have been prognosticating? could you not have been prognosticating? could they not have been prognosticating?