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