I could paraffin you could paraffin he could paraffin we could paraffin you could paraffin they could paraffin
Forma com V-ing
I could be paraffining you could be paraffining he could be paraffining we could be paraffining you could be paraffining they could be paraffining
Perfeito
I could have paraffined you could have paraffined he could have paraffined we could have paraffined you could have paraffined they could have paraffined
Perfeito com V-ing
I could have been paraffining you could have been paraffining he could have been paraffining we could have been paraffining you could have been paraffining they could have been paraffining
Negação
Forma simple
I could not paraffin you could not paraffin he could not paraffin we could not paraffin you could not paraffin they could not paraffin
Forma com V-ing
I could not be paraffining you could not be paraffining he could not be paraffining we could not be paraffining you could not be paraffining they could not be paraffining
Perfeito
I could not have paraffined you could not have paraffined he could not have paraffined we could not have paraffined you could not have paraffined they could not have paraffined
Perfeito com V-ing
I could not have been paraffining you could not have been paraffining he could not have been paraffining we could not have been paraffining you could not have been paraffining they could not have been paraffining
Forma interrogativa
Forma simple
could I paraffin? could you paraffin? could he paraffin? could we paraffin? could you paraffin? could they paraffin?
Forma com V-ing
could I be paraffining? could you be paraffining? could he be paraffining? could we be paraffining? could you be paraffining? could they be paraffining?
Perfeito
could I have paraffined? could you have paraffined? could he have paraffined? could we have paraffined? could you have paraffined? could they have paraffined?
Perfeito com V-ing
could I have been paraffining? could you have been paraffining? could he have been paraffining? could we have been paraffining? could you have been paraffining? could they have been paraffining?
Forma interro-Negação
Forma simple
could I not paraffin? could you not paraffin? could he not paraffin? could we not paraffin? could you not paraffin? could they not paraffin?
Forma com V-ing
could I not be paraffining? could you not be paraffining? could he not be paraffining? could we not be paraffining? could you not be paraffining? could they not be paraffining?
Perfeito
could I not have paraffined? could you not have paraffined? could he not have paraffined? could we not have paraffined? could you not have paraffined? could they not have paraffined?
Perfeito com V-ing
could I not have been paraffining? could you not have been paraffining? could he not have been paraffining? could we not have been paraffining? could you not have been paraffining? could they not have been paraffining?