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 couldn't brown you couldn't brown he couldn't brown we couldn't brown you couldn't brown they couldn't brown	I couldn't be browning you couldn't be browning he couldn't be browning we couldn't be browning you couldn't be browning they couldn't be browning
Perfeito	Perfeito com V-ing
I couldn't have browned you couldn't have browned he couldn't have browned we couldn't have browned you couldn't have browned they couldn't have browned	I couldn't have been browning you couldn't have been browning he couldn't have been browning we couldn't have been browning you couldn't have been browning they couldn't 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
couldn't I brown? couldn't you brown? couldn't he brown? couldn't we brown? couldn't you brown? couldn't they brown?	couldn't I be browning? couldn't you be browning? couldn't he be browning? couldn't we be browning? couldn't you be browning? couldn't they be browning?
Perfeito	Perfeito com V-ing
couldn't I have browned? couldn't you have browned? couldn't he have browned? couldn't we have browned? couldn't you have browned? couldn't they have browned?	couldn't I have been browning? couldn't you have been browning? couldn't he have been browning? couldn't we have been browning? couldn't you have been browning? couldn't they have been browning?