I could refit you could refit she could refit we could refit you could refit they could refit
Forma com V-ing
I could be refitting you could be refitting she could be refitting we could be refitting you could be refitting they could be refitting
Perfeito
I could have refit you could have refit she could have refit we could have refit you could have refit they could have refit
Perfeito com V-ing
I could have been refitting you could have been refitting she could have been refitting we could have been refitting you could have been refitting they could have been refitting
Negação
Forma simple
I could not refit you could not refit she could not refit we could not refit you could not refit they could not refit
Forma com V-ing
I could not be refitting you could not be refitting she could not be refitting we could not be refitting you could not be refitting they could not be refitting
Perfeito
I could not have refit you could not have refit she could not have refit we could not have refit you could not have refit they could not have refit
Perfeito com V-ing
I could not have been refitting you could not have been refitting she could not have been refitting we could not have been refitting you could not have been refitting they could not have been refitting
Forma interrogativa
Forma simple
could I refit? could you refit? could she refit? could we refit? could you refit? could they refit?
Forma com V-ing
could I be refitting? could you be refitting? could she be refitting? could we be refitting? could you be refitting? could they be refitting?
Perfeito
could I have refit? could you have refit? could she have refit? could we have refit? could you have refit? could they have refit?
Perfeito com V-ing
could I have been refitting? could you have been refitting? could she have been refitting? could we have been refitting? could you have been refitting? could they have been refitting?
Forma interro-Negação
Forma simple
could I not refit? could you not refit? could she not refit? could we not refit? could you not refit? could they not refit?
Forma com V-ing
could I not be refitting? could you not be refitting? could she not be refitting? could we not be refitting? could you not be refitting? could they not be refitting?
Perfeito
could I not have refit? could you not have refit? could she not have refit? could we not have refit? could you not have refit? could they not have refit?
Perfeito com V-ing
could I not have been refitting? could you not have been refitting? could she not have been refitting? could we not have been refitting? could you not have been refitting? could they not have been refitting?