Conjugação do verbo inglês
COULD SIGNALIZE

Verbo regular: signalize - signalized - signalized

Afirmação

Forma simple	Forma com V-ing
I could signalize you could signalize he could signalize we could signalize you could signalize they could signalize	I could be signalizing you could be signalizing he could be signalizing we could be signalizing you could be signalizing they could be signalizing
Perfeito	Perfeito com V-ing
I could have signalized you could have signalized he could have signalized we could have signalized you could have signalized they could have signalized	I could have been signalizing you could have been signalizing he could have been signalizing we could have been signalizing you could have been signalizing they could have been signalizing

Negação

Forma simple	Forma com V-ing
I couldn't signalize you couldn't signalize he couldn't signalize we couldn't signalize you couldn't signalize they couldn't signalize	I couldn't be signalizing you couldn't be signalizing he couldn't be signalizing we couldn't be signalizing you couldn't be signalizing they couldn't be signalizing
Perfeito	Perfeito com V-ing
I couldn't have signalized you couldn't have signalized he couldn't have signalized we couldn't have signalized you couldn't have signalized they couldn't have signalized	I couldn't have been signalizing you couldn't have been signalizing he couldn't have been signalizing we couldn't have been signalizing you couldn't have been signalizing they couldn't have been signalizing

Forma interrogativa

Forma simple	Forma com V-ing
could I signalize? could you signalize? could he signalize? could we signalize? could you signalize? could they signalize?	could I be signalizing? could you be signalizing? could he be signalizing? could we be signalizing? could you be signalizing? could they be signalizing?
Perfeito	Perfeito com V-ing
could I have signalized? could you have signalized? could he have signalized? could we have signalized? could you have signalized? could they have signalized?	could I have been signalizing? could you have been signalizing? could he have been signalizing? could we have been signalizing? could you have been signalizing? could they have been signalizing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I signalize? couldn't you signalize? couldn't he signalize? couldn't we signalize? couldn't you signalize? couldn't they signalize?	couldn't I be signalizing? couldn't you be signalizing? couldn't he be signalizing? couldn't we be signalizing? couldn't you be signalizing? couldn't they be signalizing?
Perfeito	Perfeito com V-ing
couldn't I have signalized? couldn't you have signalized? couldn't he have signalized? couldn't we have signalized? couldn't you have signalized? couldn't they have signalized?	couldn't I have been signalizing? couldn't you have been signalizing? couldn't he have been signalizing? couldn't we have been signalizing? couldn't you have been signalizing? couldn't they have been signalizing?