Conjugação do verbo inglês
COULD BROWN

Verbo regular: brown - browned - browned

Afirmação

Forma simple	Forma com V-ing
I could brown you could brown he could brown we could brown you could brown they could brown	I could be browning you could be browning he could be browning we could be browning you could be browning they could be browning
Perfeito	Perfeito com V-ing
I could have browned you could have browned he could have browned we could have browned you could have browned they could have browned	I could have been browning you could have been browning he could have been browning we could have been browning you could have been browning they could have been browning

Negação

Forma simple	Forma com V-ing
I could not brown you could not brown he could not brown we could not brown you could not brown they could not brown	I could not be browning you could not be browning he could not be browning we could not be browning you could not be browning they could not be browning
Perfeito	Perfeito com V-ing
I could not have browned you could not have browned he could not have browned we could not have browned you could not have browned they could not have browned	I could not have been browning you could not have been browning he could not have been browning we could not have been browning you could not have been browning they could not have been browning

Forma interrogativa

Forma simple	Forma com V-ing
could I brown? could you brown? could he brown? could we brown? could you brown? could they brown?	could I be browning? could you be browning? could he be browning? could we be browning? could you be browning? could they be browning?
Perfeito	Perfeito com V-ing
could I have browned? could you have browned? could he have browned? could we have browned? could you have browned? could they have browned?	could I have been browning? could you have been browning? could he have been browning? could we have been browning? could you have been browning? could they have been browning?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not brown? could you not brown? could he not brown? could we not brown? could you not brown? could they not brown?	could I not be browning? could you not be browning? could he not be browning? could we not be browning? could you not be browning? could they not be browning?
Perfeito	Perfeito com V-ing
could I not have browned? could you not have browned? could he not have browned? could we not have browned? could you not have browned? could they not have browned?	could I not have been browning? could you not have been browning? could he not have been browning? could we not have been browning? could you not have been browning? could they not have been browning?