I could encode you could encode he could encode we could encode you could encode they could encode
Forma con V-ing
I could be encoding you could be encoding he could be encoding we could be encoding you could be encoding they could be encoding
Perfecto
I could have encoded you could have encoded he could have encoded we could have encoded you could have encoded they could have encoded
Perfecto con V-ing
I could have been encoding you could have been encoding he could have been encoding we could have been encoding you could have been encoding they could have been encoding
Negación
Forma simple
I couldn't encode you couldn't encode he couldn't encode we couldn't encode you couldn't encode they couldn't encode
Forma con V-ing
I couldn't be encoding you couldn't be encoding he couldn't be encoding we couldn't be encoding you couldn't be encoding they couldn't be encoding
Perfecto
I couldn't have encoded you couldn't have encoded he couldn't have encoded we couldn't have encoded you couldn't have encoded they couldn't have encoded
Perfecto con V-ing
I couldn't have been encoding you couldn't have been encoding he couldn't have been encoding we couldn't have been encoding you couldn't have been encoding they couldn't have been encoding
Forma interrogativa
Forma simple
could I encode? could you encode? could he encode? could we encode? could you encode? could they encode?
Forma con V-ing
could I be encoding? could you be encoding? could he be encoding? could we be encoding? could you be encoding? could they be encoding?
Perfecto
could I have encoded? could you have encoded? could he have encoded? could we have encoded? could you have encoded? could they have encoded?
Perfecto con V-ing
could I have been encoding? could you have been encoding? could he have been encoding? could we have been encoding? could you have been encoding? could they have been encoding?
Forma interro-negativa
Forma simple
couldn't I encode? couldn't you encode? couldn't he encode? couldn't we encode? couldn't you encode? couldn't they encode?
Forma con V-ing
couldn't I be encoding? couldn't you be encoding? couldn't he be encoding? couldn't we be encoding? couldn't you be encoding? couldn't they be encoding?
Perfecto
couldn't I have encoded? couldn't you have encoded? couldn't he have encoded? couldn't we have encoded? couldn't you have encoded? couldn't they have encoded?
Perfecto con V-ing
couldn't I have been encoding? couldn't you have been encoding? couldn't he have been encoding? couldn't we have been encoding? couldn't you have been encoding? couldn't they have been encoding?