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