I can preside you can preside she can preside we can preside you can preside they can preside
Forma con V-ing
I can be presiding you can be presiding she can be presiding we can be presiding you can be presiding they can be presiding
Perfecto
I can have presided you can have presided she can have presided we can have presided you can have presided they can have presided
Perfecto con V-ing
I can have been presiding you can have been presiding she can have been presiding we can have been presiding you can have been presiding they can have been presiding
Negación
Forma simple
I can't preside you can't preside she can't preside we can't preside you can't preside they can't preside
Forma con V-ing
I can't be presiding you can't be presiding she can't be presiding we can't be presiding you can't be presiding they can't be presiding
Perfecto
I can't have presided you can't have presided she can't have presided we can't have presided you can't have presided they can't have presided
Perfecto con V-ing
I can't have been presiding you can't have been presiding she can't have been presiding we can't have been presiding you can't have been presiding they can't have been presiding
Forma interrogativa
Forma simple
can I preside? can you preside? can she preside? can we preside? can you preside? can they preside?
Forma con V-ing
can I be presiding? can you be presiding? can she be presiding? can we be presiding? can you be presiding? can they be presiding?
Perfecto
can I have presided? can you have presided? can she have presided? can we have presided? can you have presided? can they have presided?
Perfecto con V-ing
can I have been presiding? can you have been presiding? can she have been presiding? can we have been presiding? can you have been presiding? can they have been presiding?
Forma interro-negativa
Forma simple
can't I preside? can't you preside? can't she preside? can't we preside? can't you preside? can't they preside?
Forma con V-ing
can't I be presiding? can't you be presiding? can't she be presiding? can't we be presiding? can't you be presiding? can't they be presiding?
Perfecto
can't I have presided? can't you have presided? can't she have presided? can't we have presided? can't you have presided? can't they have presided?
Perfecto con V-ing
can't I have been presiding? can't you have been presiding? can't she have been presiding? can't we have been presiding? can't you have been presiding? can't they have been presiding?