could ridge
Verbo regular: ridge - ridged- ridged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could ridge
you could ridge
he could ridge
we could ridge
you could ridge
they could ridge 	I could be ridging
you could be ridging
he could be ridging
we could be ridging
you could be ridging
they could be ridging	I could have ridged
you could have ridged
he could have ridged
we could have ridged
you could have ridged
they could have ridged	I could have been ridging
you could have been ridging
he could have been ridging
we could have been ridging
you could have been ridging
they could have been ridging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not ridge
you could not ridge
he could not ridge
we could not ridge
you could not ridge
they could not ridge 	I could not be ridging
you could not be ridging
he could not be ridging
we could not be ridging
you could not be ridging
they could not be ridging	I could not have ridged
you could not have ridged
he could not have ridged
we could not have ridged
you could not have ridged
they could not have ridged	I could not have been ridging
you could not have been ridging
he could not have been ridging
we could not have been ridging
you could not have been ridging
they could not have been ridging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I ridge?
could you ridge?
could he ridge?
could we ridge?
could you ridge?
could they ridge? 	could I be ridging?
could you be ridging?
could he be ridging?
could we be ridging?
could you be ridging?
could they be ridging? 	could I have ridged?
could you have ridged?
could he have ridged?
could we have ridged?
could you have ridged?
could they have ridged? 	could I have been ridging?
could you have been ridging?
could he have been ridging?
could we have been ridging?
could you have been ridging?
could they have been ridging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not ridge?
could you not ridge?
could he not ridge?
could we not ridge?
could you not ridge?
could they not ridge? 	could I not be ridging?
could you not be ridging?
could he not be ridging?
could we not be ridging?
could you not be ridging?
could they not be ridging? 	could I not have ridged?
could you not have ridged?
could he not have ridged?
could we not have ridged?
could you not have ridged?
could they not have ridged? 	could I not have been ridging?
could you not have been ridging?
could he not have been ridging?
could we not have been ridging?
could you not have been ridging?
could they not have been ridging?