don't I err? don't you err? doesn't he err? don't we err? don't you err? don't they err?
Presente contínuo
am I not erring? aren't you erring? isn't he erring? aren't we erring? aren't you erring? aren't they erring?
Pretérito
didn't I err? didn't you err? didn't he err? didn't we err? didn't you err? didn't they err?
Preterito contínuo
wasn't I erring? weren't you erring? wasn't he erring? weren't we erring? weren't you erring? weren't they erring?
Presente perfeito
haven't I erred? haven't you erred? hasn't he erred? haven't we erred? haven't you erred? haven't they erred?
Presente perfeito contínuo
haven't I been erring? haven't you been erring? hasn't he been erring? haven't we been erring? haven't you been erring? haven't they been erring?
Mais perfeito
hadn't I erred? hadn't you erred? hadn't he erred? hadn't we erred? hadn't you erred? hadn't they erred?
Contínuo mais perfeito
hadn't I been erring? hadn't you been erring? hadn't he been erring? hadn't we been erring? hadn't you been erring? hadn't they been erring?
Futuro
won't I err? won't you err? won't he err? won't we err? won't you err? won't they err?
Futuro contínuo
won't I be erring? won't you be erring? won't he be erring? won't we be erring? won't you be erring? won't they be erring?
futuro perfeito
won't I have erred? won't you have erred? won't he have erred? won't we have erred? won't you have erred? won't they have erred?
futuro perfeito contínuo
won't I have been erring? won't you have been erring? won't he have been erring? won't we have been erring? won't you have been erring? won't they have been erring?
Condicional
Presente
wouldn't I err? wouldn't you err? wouldn't he err? wouldn't we err? wouldn't you err? wouldn't they err?
Presente contínuo
wouldn't I be erring? wouldn't you be erring? wouldn't he be erring? wouldn't we be erring? wouldn't you be erring? wouldn't they be erring?
Passado
wouldn't I have erred? wouldn't you have erred? wouldn't he have erred? wouldn't we have erred? wouldn't you have erred? wouldn't they have erred?
Passado contínuo
wouldn't I have been erring? wouldn't you have been erring? wouldn't he have been erring? wouldn't we have been erring? wouldn't you have been erring? wouldn't they have been erring?