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