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