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