I can dog you can dog she can dog we can dog you can dog they can dog
Forma con V-ing
I can be dogging you can be dogging she can be dogging we can be dogging you can be dogging they can be dogging
Perfecto
I can have dogged you can have dogged she can have dogged we can have dogged you can have dogged they can have dogged
Perfecto con V-ing
I can have been dogging you can have been dogging she can have been dogging we can have been dogging you can have been dogging they can have been dogging
Negación
Forma simple
I can't dog you can't dog she can't dog we can't dog you can't dog they can't dog
Forma con V-ing
I can't be dogging you can't be dogging she can't be dogging we can't be dogging you can't be dogging they can't be dogging
Perfecto
I can't have dogged you can't have dogged she can't have dogged we can't have dogged you can't have dogged they can't have dogged
Perfecto con V-ing
I can't have been dogging you can't have been dogging she can't have been dogging we can't have been dogging you can't have been dogging they can't have been dogging
Forma interrogativa
Forma simple
can I dog? can you dog? can she dog? can we dog? can you dog? can they dog?
Forma con V-ing
can I be dogging? can you be dogging? can she be dogging? can we be dogging? can you be dogging? can they be dogging?
Perfecto
can I have dogged? can you have dogged? can she have dogged? can we have dogged? can you have dogged? can they have dogged?
Perfecto con V-ing
can I have been dogging? can you have been dogging? can she have been dogging? can we have been dogging? can you have been dogging? can they have been dogging?
Forma interro-negativa
Forma simple
can't I dog? can't you dog? can't she dog? can't we dog? can't you dog? can't they dog?
Forma con V-ing
can't I be dogging? can't you be dogging? can't she be dogging? can't we be dogging? can't you be dogging? can't they be dogging?
Perfecto
can't I have dogged? can't you have dogged? can't she have dogged? can't we have dogged? can't you have dogged? can't they have dogged?
Perfecto con V-ing
can't I have been dogging? can't you have been dogging? can't she have been dogging? can't we have been dogging? can't you have been dogging? can't they have been dogging?