I could ditch you could ditch he could ditch we could ditch you could ditch they could ditch
Forma com V-ing
I could be ditching you could be ditching he could be ditching we could be ditching you could be ditching they could be ditching
Perfeito
I could have ditched you could have ditched he could have ditched we could have ditched you could have ditched they could have ditched
Perfeito com V-ing
I could have been ditching you could have been ditching he could have been ditching we could have been ditching you could have been ditching they could have been ditching
Negação
Forma simple
I could not ditch you could not ditch he could not ditch we could not ditch you could not ditch they could not ditch
Forma com V-ing
I could not be ditching you could not be ditching he could not be ditching we could not be ditching you could not be ditching they could not be ditching
Perfeito
I could not have ditched you could not have ditched he could not have ditched we could not have ditched you could not have ditched they could not have ditched
Perfeito com V-ing
I could not have been ditching you could not have been ditching he could not have been ditching we could not have been ditching you could not have been ditching they could not have been ditching
Forma interrogativa
Forma simple
could I ditch? could you ditch? could he ditch? could we ditch? could you ditch? could they ditch?
Forma com V-ing
could I be ditching? could you be ditching? could he be ditching? could we be ditching? could you be ditching? could they be ditching?
Perfeito
could I have ditched? could you have ditched? could he have ditched? could we have ditched? could you have ditched? could they have ditched?
Perfeito com V-ing
could I have been ditching? could you have been ditching? could he have been ditching? could we have been ditching? could you have been ditching? could they have been ditching?
Forma interro-Negação
Forma simple
could I not ditch? could you not ditch? could he not ditch? could we not ditch? could you not ditch? could they not ditch?
Forma com V-ing
could I not be ditching? could you not be ditching? could he not be ditching? could we not be ditching? could you not be ditching? could they not be ditching?
Perfeito
could I not have ditched? could you not have ditched? could he not have ditched? could we not have ditched? could you not have ditched? could they not have ditched?
Perfeito com V-ing
could I not have been ditching? could you not have been ditching? could he not have been ditching? could we not have been ditching? could you not have been ditching? could they not have been ditching?