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