I could overgrow you could overgrow he could overgrow we could overgrow you could overgrow they could overgrow
Forma com V-ing
I could be overgrowing you could be overgrowing he could be overgrowing we could be overgrowing you could be overgrowing they could be overgrowing
Perfeito
I could have overgrown you could have overgrown he could have overgrown we could have overgrown you could have overgrown they could have overgrown
Perfeito com V-ing
I could have been overgrowing you could have been overgrowing he could have been overgrowing we could have been overgrowing you could have been overgrowing they could have been overgrowing
Negação
Forma simple
I could not overgrow you could not overgrow he could not overgrow we could not overgrow you could not overgrow they could not overgrow
Forma com V-ing
I could not be overgrowing you could not be overgrowing he could not be overgrowing we could not be overgrowing you could not be overgrowing they could not be overgrowing
Perfeito
I could not have overgrown you could not have overgrown he could not have overgrown we could not have overgrown you could not have overgrown they could not have overgrown
Perfeito com V-ing
I could not have been overgrowing you could not have been overgrowing he could not have been overgrowing we could not have been overgrowing you could not have been overgrowing they could not have been overgrowing
Forma interrogativa
Forma simple
could I overgrow? could you overgrow? could he overgrow? could we overgrow? could you overgrow? could they overgrow?
Forma com V-ing
could I be overgrowing? could you be overgrowing? could he be overgrowing? could we be overgrowing? could you be overgrowing? could they be overgrowing?
Perfeito
could I have overgrown? could you have overgrown? could he have overgrown? could we have overgrown? could you have overgrown? could they have overgrown?
Perfeito com V-ing
could I have been overgrowing? could you have been overgrowing? could he have been overgrowing? could we have been overgrowing? could you have been overgrowing? could they have been overgrowing?
Forma interro-Negação
Forma simple
could I not overgrow? could you not overgrow? could he not overgrow? could we not overgrow? could you not overgrow? could they not overgrow?
Forma com V-ing
could I not be overgrowing? could you not be overgrowing? could he not be overgrowing? could we not be overgrowing? could you not be overgrowing? could they not be overgrowing?
Perfeito
could I not have overgrown? could you not have overgrown? could he not have overgrown? could we not have overgrown? could you not have overgrown? could they not have overgrown?
Perfeito com V-ing
could I not have been overgrowing? could you not have been overgrowing? could he not have been overgrowing? could we not have been overgrowing? could you not have been overgrowing? could they not have been overgrowing?