I could profit you could profit she could profit we could profit you could profit they could profit
Forma com V-ing
I could be profiting you could be profiting she could be profiting we could be profiting you could be profiting they could be profiting
Perfeito
I could have profited you could have profited she could have profited we could have profited you could have profited they could have profited
Perfeito com V-ing
I could have been profiting you could have been profiting she could have been profiting we could have been profiting you could have been profiting they could have been profiting
Negação
Forma simple
I couldn't profit you couldn't profit she couldn't profit we couldn't profit you couldn't profit they couldn't profit
Forma com V-ing
I couldn't be profiting you couldn't be profiting she couldn't be profiting we couldn't be profiting you couldn't be profiting they couldn't be profiting
Perfeito
I couldn't have profited you couldn't have profited she couldn't have profited we couldn't have profited you couldn't have profited they couldn't have profited
Perfeito com V-ing
I couldn't have been profiting you couldn't have been profiting she couldn't have been profiting we couldn't have been profiting you couldn't have been profiting they couldn't have been profiting
Forma interrogativa
Forma simple
could I profit? could you profit? could she profit? could we profit? could you profit? could they profit?
Forma com V-ing
could I be profiting? could you be profiting? could she be profiting? could we be profiting? could you be profiting? could they be profiting?
Perfeito
could I have profited? could you have profited? could she have profited? could we have profited? could you have profited? could they have profited?
Perfeito com V-ing
could I have been profiting? could you have been profiting? could she have been profiting? could we have been profiting? could you have been profiting? could they have been profiting?
Forma interro-Negação
Forma simple
couldn't I profit? couldn't you profit? couldn't she profit? couldn't we profit? couldn't you profit? couldn't they profit?
Forma com V-ing
couldn't I be profiting? couldn't you be profiting? couldn't she be profiting? couldn't we be profiting? couldn't you be profiting? couldn't they be profiting?
Perfeito
couldn't I have profited? couldn't you have profited? couldn't she have profited? couldn't we have profited? couldn't you have profited? couldn't they have profited?
Perfeito com V-ing
couldn't I have been profiting? couldn't you have been profiting? couldn't she have been profiting? couldn't we have been profiting? couldn't you have been profiting? couldn't they have been profiting?