could boycott
Verbo regular: boycott - boycotted- boycotted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could boycott
you could boycott
he could boycott
we could boycott
you could boycott
they could boycott 	I could be boycotting
you could be boycotting
he could be boycotting
we could be boycotting
you could be boycotting
they could be boycotting	I could have boycotted
you could have boycotted
he could have boycotted
we could have boycotted
you could have boycotted
they could have boycotted	I could have been boycotting
you could have been boycotting
he could have been boycotting
we could have been boycotting
you could have been boycotting
they could have been boycotting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not boycott
you could not boycott
he could not boycott
we could not boycott
you could not boycott
they could not boycott 	I could not be boycotting
you could not be boycotting
he could not be boycotting
we could not be boycotting
you could not be boycotting
they could not be boycotting	I could not have boycotted
you could not have boycotted
he could not have boycotted
we could not have boycotted
you could not have boycotted
they could not have boycotted	I could not have been boycotting
you could not have been boycotting
he could not have been boycotting
we could not have been boycotting
you could not have been boycotting
they could not have been boycotting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I boycott?
could you boycott?
could he boycott?
could we boycott?
could you boycott?
could they boycott? 	could I be boycotting?
could you be boycotting?
could he be boycotting?
could we be boycotting?
could you be boycotting?
could they be boycotting? 	could I have boycotted?
could you have boycotted?
could he have boycotted?
could we have boycotted?
could you have boycotted?
could they have boycotted? 	could I have been boycotting?
could you have been boycotting?
could he have been boycotting?
could we have been boycotting?
could you have been boycotting?
could they have been boycotting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not boycott?
could you not boycott?
could he not boycott?
could we not boycott?
could you not boycott?
could they not boycott? 	could I not be boycotting?
could you not be boycotting?
could he not be boycotting?
could we not be boycotting?
could you not be boycotting?
could they not be boycotting? 	could I not have boycotted?
could you not have boycotted?
could he not have boycotted?
could we not have boycotted?
could you not have boycotted?
could they not have boycotted? 	could I not have been boycotting?
could you not have been boycotting?
could he not have been boycotting?
could we not have been boycotting?
could you not have been boycotting?
could they not have been boycotting?