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