I can righten you can righten he can righten we can righten you can righten they can righten
Forma con V-ing
I can be rightening you can be rightening he can be rightening we can be rightening you can be rightening they can be rightening
Perfecto
I can have rightened you can have rightened he can have rightened we can have rightened you can have rightened they can have rightened
Perfecto con V-ing
I can have been rightening you can have been rightening he can have been rightening we can have been rightening you can have been rightening they can have been rightening
Negación
Forma simple
I can't righten you can't righten he can't righten we can't righten you can't righten they can't righten
Forma con V-ing
I can't be rightening you can't be rightening he can't be rightening we can't be rightening you can't be rightening they can't be rightening
Perfecto
I can't have rightened you can't have rightened he can't have rightened we can't have rightened you can't have rightened they can't have rightened
Perfecto con V-ing
I can't have been rightening you can't have been rightening he can't have been rightening we can't have been rightening you can't have been rightening they can't have been rightening
Forma interrogativa
Forma simple
can I righten? can you righten? can he righten? can we righten? can you righten? can they righten?
Forma con V-ing
can I be rightening? can you be rightening? can he be rightening? can we be rightening? can you be rightening? can they be rightening?
Perfecto
can I have rightened? can you have rightened? can he have rightened? can we have rightened? can you have rightened? can they have rightened?
Perfecto con V-ing
can I have been rightening? can you have been rightening? can he have been rightening? can we have been rightening? can you have been rightening? can they have been rightening?
Forma interro-negativa
Forma simple
can't I righten? can't you righten? can't he righten? can't we righten? can't you righten? can't they righten?
Forma con V-ing
can't I be rightening? can't you be rightening? can't he be rightening? can't we be rightening? can't you be rightening? can't they be rightening?
Perfecto
can't I have rightened? can't you have rightened? can't he have rightened? can't we have rightened? can't you have rightened? can't they have rightened?
Perfecto con V-ing
can't I have been rightening? can't you have been rightening? can't he have been rightening? can't we have been rightening? can't you have been rightening? can't they have been rightening?