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