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