don't I found? don't you found? doesn't he found? don't we found? don't you found? don't they found?
Presente continuo
am I not founding? aren't you founding? isn't he founding? aren't we founding? aren't you founding? aren't they founding?
Pretérito
didn't I found? didn't you found? didn't he found? didn't we found? didn't you found? didn't they found?
Pretérito continuo
wasn't I founding? weren't you founding? wasn't he founding? weren't we founding? weren't you founding? weren't they founding?
Presente perfecto
haven't I founded? haven't you founded? hasn't he founded? haven't we founded? haven't you founded? haven't they founded?
Presente perfecto continuo
haven't I been founding? haven't you been founding? hasn't he been founding? haven't we been founding? haven't you been founding? haven't they been founding?
Pluscuamperfecto
hadn't I founded? hadn't you founded? hadn't he founded? hadn't we founded? hadn't you founded? hadn't they founded?
Pluscuamperfecto continuo
hadn't I been founding? hadn't you been founding? hadn't he been founding? hadn't we been founding? hadn't you been founding? hadn't they been founding?
Futuro simple
won't I found? won't you found? won't he found? won't we found? won't you found? won't they found?
Futuro continuo
won't I be founding? won't you be founding? won't he be founding? won't we be founding? won't you be founding? won't they be founding?
Futuro perfecto
won't I have founded? won't you have founded? won't he have founded? won't we have founded? won't you have founded? won't they have founded?
Futuro perfecto contínuo
won't I have been founding? won't you have been founding? won't he have been founding? won't we have been founding? won't you have been founding? won't they have been founding?
Condicional
Presente
wouldn't I found? wouldn't you found? wouldn't he found? wouldn't we found? wouldn't you found? wouldn't they found?
Presente continuo
wouldn't I be founding? wouldn't you be founding? wouldn't he be founding? wouldn't we be founding? wouldn't you be founding? wouldn't they be founding?
Passado
wouldn't I have founded? wouldn't you have founded? wouldn't he have founded? wouldn't we have founded? wouldn't you have founded? wouldn't they have founded?
Passado continuo
wouldn't I have been founding? wouldn't you have been founding? wouldn't he have been founding? wouldn't we have been founding? wouldn't you have been founding? wouldn't they have been founding?