I could cater you could cater he could cater we could cater you could cater they could cater
Forma com V-ing
I could be catering you could be catering he could be catering we could be catering you could be catering they could be catering
Perfeito
I could have catered you could have catered he could have catered we could have catered you could have catered they could have catered
Perfeito com V-ing
I could have been catering you could have been catering he could have been catering we could have been catering you could have been catering they could have been catering
Negação
Forma simple
I could not cater you could not cater he could not cater we could not cater you could not cater they could not cater
Forma com V-ing
I could not be catering you could not be catering he could not be catering we could not be catering you could not be catering they could not be catering
Perfeito
I could not have catered you could not have catered he could not have catered we could not have catered you could not have catered they could not have catered
Perfeito com V-ing
I could not have been catering you could not have been catering he could not have been catering we could not have been catering you could not have been catering they could not have been catering
Forma interrogativa
Forma simple
could I cater? could you cater? could he cater? could we cater? could you cater? could they cater?
Forma com V-ing
could I be catering? could you be catering? could he be catering? could we be catering? could you be catering? could they be catering?
Perfeito
could I have catered? could you have catered? could he have catered? could we have catered? could you have catered? could they have catered?
Perfeito com V-ing
could I have been catering? could you have been catering? could he have been catering? could we have been catering? could you have been catering? could they have been catering?
Forma interro-Negação
Forma simple
could I not cater? could you not cater? could he not cater? could we not cater? could you not cater? could they not cater?
Forma com V-ing
could I not be catering? could you not be catering? could he not be catering? could we not be catering? could you not be catering? could they not be catering?
Perfeito
could I not have catered? could you not have catered? could he not have catered? could we not have catered? could you not have catered? could they not have catered?
Perfeito com V-ing
could I not have been catering? could you not have been catering? could he not have been catering? could we not have been catering? could you not have been catering? could they not have been catering?