don't I sire? don't you sire? doesn't he sire? don't we sire? don't you sire? don't they sire?
Presente continuo
am I not siring? aren't you siring? isn't he siring? aren't we siring? aren't you siring? aren't they siring?
Preterito
didn't I sire? didn't you sire? didn't he sire? didn't we sire? didn't you sire? didn't they sire?
Preterite continua
wasn't I siring? weren't you siring? wasn't he siring? weren't we siring? weren't you siring? weren't they siring?
Presente perfetto
haven't I sired? haven't you sired? hasn't he sired? haven't we sired? haven't you sired? haven't they sired?
Presente perfetto continuo
haven't I been siring? haven't you been siring? hasn't he been siring? haven't we been siring? haven't you been siring? haven't they been siring?
Piuccheperfetto
hadn't I sired? hadn't you sired? hadn't he sired? hadn't we sired? hadn't you sired? hadn't they sired?
Piuccheperfetto continuo
hadn't I been siring? hadn't you been siring? hadn't he been siring? hadn't we been siring? hadn't you been siring? hadn't they been siring?
Futuro semplice
won't I sire? won't you sire? won't he sire? won't we sire? won't you sire? won't they sire?
Futuro continuo
won't I be siring? won't you be siring? won't he be siring? won't we be siring? won't you be siring? won't they be siring?
Futuro anteriore
won't I have sired? won't you have sired? won't he have sired? won't we have sired? won't you have sired? won't they have sired?
Futuro anteriore contínuo
won't I have been siring? won't you have been siring? won't he have been siring? won't we have been siring? won't you have been siring? won't they have been siring?
Condizionale
Presente
wouldn't I sire? wouldn't you sire? wouldn't he sire? wouldn't we sire? wouldn't you sire? wouldn't they sire?
Presente continuo
wouldn't I be siring? wouldn't you be siring? wouldn't he be siring? wouldn't we be siring? wouldn't you be siring? wouldn't they be siring?
Passato
wouldn't I have sired? wouldn't you have sired? wouldn't he have sired? wouldn't we have sired? wouldn't you have sired? wouldn't they have sired?
Passato continuo
wouldn't I have been siring? wouldn't you have been siring? wouldn't he have been siring? wouldn't we have been siring? wouldn't you have been siring? wouldn't they have been siring?