I can regress you can regress he can regress we can regress you can regress they can regress
Forma con V-ing
I can be regressing you can be regressing he can be regressing we can be regressing you can be regressing they can be regressing
Perfecto
I can have regressed you can have regressed he can have regressed we can have regressed you can have regressed they can have regressed
Perfecto con V-ing
I can have been regressing you can have been regressing he can have been regressing we can have been regressing you can have been regressing they can have been regressing
Negación
Forma simple
I cannot regress you cannot regress he cannot regress we cannot regress you cannot regress they cannot regress
Forma con V-ing
I cannot be regressing you cannot be regressing he cannot be regressing we cannot be regressing you cannot be regressing they cannot be regressing
Perfecto
I cannot have regressed you cannot have regressed he cannot have regressed we cannot have regressed you cannot have regressed they cannot have regressed
Perfecto con V-ing
I cannot have been regressing you cannot have been regressing he cannot have been regressing we cannot have been regressing you cannot have been regressing they cannot have been regressing
Forma interrogativa
Forma simple
can I regress? can you regress? can he regress? can we regress? can you regress? can they regress?
Forma con V-ing
can I be regressing? can you be regressing? can he be regressing? can we be regressing? can you be regressing? can they be regressing?
Perfecto
can I have regressed? can you have regressed? can he have regressed? can we have regressed? can you have regressed? can they have regressed?
Perfecto con V-ing
can I have been regressing? can you have been regressing? can he have been regressing? can we have been regressing? can you have been regressing? can they have been regressing?
Forma interro-negativa
Forma simple
can I not regress? can you not regress? can he not regress? can we not regress? can you not regress? can they not regress?
Forma con V-ing
can I not be regressing? can you not be regressing? can he not be regressing? can we not be regressing? can you not be regressing? can they not be regressing?
Perfecto
can I not have regressed? can you not have regressed? can he not have regressed? can we not have regressed? can you not have regressed? can they not have regressed?
Perfecto con V-ing
can I not have been regressing? can you not have been regressing? can he not have been regressing? can we not have been regressing? can you not have been regressing? can they not have been regressing?