I can den you can den he can den we can den you can den they can den
Forma con V-ing
I can be dening you can be dening he can be dening we can be dening you can be dening they can be dening
Perfecto
I can have dened you can have dened he can have dened we can have dened you can have dened they can have dened
Perfecto con V-ing
I can have been dening you can have been dening he can have been dening we can have been dening you can have been dening they can have been dening
Negación
Forma simple
I can't den you can't den he can't den we can't den you can't den they can't den
Forma con V-ing
I can't be dening you can't be dening he can't be dening we can't be dening you can't be dening they can't be dening
Perfecto
I can't have dened you can't have dened he can't have dened we can't have dened you can't have dened they can't have dened
Perfecto con V-ing
I can't have been dening you can't have been dening he can't have been dening we can't have been dening you can't have been dening they can't have been dening
Forma interrogativa
Forma simple
can I den? can you den? can he den? can we den? can you den? can they den?
Forma con V-ing
can I be dening? can you be dening? can he be dening? can we be dening? can you be dening? can they be dening?
Perfecto
can I have dened? can you have dened? can he have dened? can we have dened? can you have dened? can they have dened?
Perfecto con V-ing
can I have been dening? can you have been dening? can he have been dening? can we have been dening? can you have been dening? can they have been dening?
Forma interro-negativa
Forma simple
can't I den? can't you den? can't he den? can't we den? can't you den? can't they den?
Forma con V-ing
can't I be dening? can't you be dening? can't he be dening? can't we be dening? can't you be dening? can't they be dening?
Perfecto
can't I have dened? can't you have dened? can't he have dened? can't we have dened? can't you have dened? can't they have dened?
Perfecto con V-ing
can't I have been dening? can't you have been dening? can't he have been dening? can't we have been dening? can't you have been dening? can't they have been dening?