I can concede you can concede he can concede we can concede you can concede they can concede
Forma con V-ing
I can be conceding you can be conceding he can be conceding we can be conceding you can be conceding they can be conceding
Perfecto
I can have conceded you can have conceded he can have conceded we can have conceded you can have conceded they can have conceded
Perfecto con V-ing
I can have been conceding you can have been conceding he can have been conceding we can have been conceding you can have been conceding they can have been conceding
Negación
Forma simple
I can't concede you can't concede he can't concede we can't concede you can't concede they can't concede
Forma con V-ing
I can't be conceding you can't be conceding he can't be conceding we can't be conceding you can't be conceding they can't be conceding
Perfecto
I can't have conceded you can't have conceded he can't have conceded we can't have conceded you can't have conceded they can't have conceded
Perfecto con V-ing
I can't have been conceding you can't have been conceding he can't have been conceding we can't have been conceding you can't have been conceding they can't have been conceding
Forma interrogativa
Forma simple
can I concede? can you concede? can he concede? can we concede? can you concede? can they concede?
Forma con V-ing
can I be conceding? can you be conceding? can he be conceding? can we be conceding? can you be conceding? can they be conceding?
Perfecto
can I have conceded? can you have conceded? can he have conceded? can we have conceded? can you have conceded? can they have conceded?
Perfecto con V-ing
can I have been conceding? can you have been conceding? can he have been conceding? can we have been conceding? can you have been conceding? can they have been conceding?
Forma interro-negativa
Forma simple
can't I concede? can't you concede? can't he concede? can't we concede? can't you concede? can't they concede?
Forma con V-ing
can't I be conceding? can't you be conceding? can't he be conceding? can't we be conceding? can't you be conceding? can't they be conceding?
Perfecto
can't I have conceded? can't you have conceded? can't he have conceded? can't we have conceded? can't you have conceded? can't they have conceded?
Perfecto con V-ing
can't I have been conceding? can't you have been conceding? can't he have been conceding? can't we have been conceding? can't you have been conceding? can't they have been conceding?