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