could signalize
Verbo regular: signalize - signalized- signalized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito 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	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 	Perfeito 	Perfeito 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	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 	Perfeito 	Perfeito 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? 	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 	Perfeito 	Perfeito 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? 	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?