don't I ultracentrifuge? don't you ultracentrifuge? doesn't she ultracentrifuge? don't we ultracentrifuge? don't you ultracentrifuge? don't they ultracentrifuge?
Présent continu
am I not ultracentrifuging? aren't you ultracentrifuging? isn't she ultracentrifuging? aren't we ultracentrifuging? aren't you ultracentrifuging? aren't they ultracentrifuging?
Prétérit
didn't I ultracentrifuge? didn't you ultracentrifuge? didn't she ultracentrifuge? didn't we ultracentrifuge? didn't you ultracentrifuge? didn't they ultracentrifuge?
Prétérit
wasn't I ultracentrifuging? weren't you ultracentrifuging? wasn't she ultracentrifuging? weren't we ultracentrifuging? weren't you ultracentrifuging? weren't they ultracentrifuging?
Present perfect
haven't I ultracentrifuged? haven't you ultracentrifuged? hasn't she ultracentrifuged? haven't we ultracentrifuged? haven't you ultracentrifuged? haven't they ultracentrifuged?
Present perfect continu
haven't I been ultracentrifuging? haven't you been ultracentrifuging? hasn't she been ultracentrifuging? haven't we been ultracentrifuging? haven't you been ultracentrifuging? haven't they been ultracentrifuging?
Pluperfect
hadn't I ultracentrifuged? hadn't you ultracentrifuged? hadn't she ultracentrifuged? hadn't we ultracentrifuged? hadn't you ultracentrifuged? hadn't they ultracentrifuged?
Pluperfect continu
hadn't I been ultracentrifuging? hadn't you been ultracentrifuging? hadn't she been ultracentrifuging? hadn't we been ultracentrifuging? hadn't you been ultracentrifuging? hadn't they been ultracentrifuging?
Futur
won't I ultracentrifuge? won't you ultracentrifuge? won't she ultracentrifuge? won't we ultracentrifuge? won't you ultracentrifuge? won't they ultracentrifuge?
Futur continu
won't I be ultracentrifuging? won't you be ultracentrifuging? won't she be ultracentrifuging? won't we be ultracentrifuging? won't you be ultracentrifuging? won't they be ultracentrifuging?
Futur antérieur
won't I have ultracentrifuged? won't you have ultracentrifuged? won't she have ultracentrifuged? won't we have ultracentrifuged? won't you have ultracentrifuged? won't they have ultracentrifuged?
Futur antérieur continu
won't I have been ultracentrifuging? won't you have been ultracentrifuging? won't she have been ultracentrifuging? won't we have been ultracentrifuging? won't you have been ultracentrifuging? won't they have been ultracentrifuging?
Conditionnel
Présent
wouldn't I ultracentrifuge? wouldn't you ultracentrifuge? wouldn't she ultracentrifuge? wouldn't we ultracentrifuge? wouldn't you ultracentrifuge? wouldn't they ultracentrifuge?
Présent continu
wouldn't I be ultracentrifuging? wouldn't you be ultracentrifuging? wouldn't she be ultracentrifuging? wouldn't we be ultracentrifuging? wouldn't you be ultracentrifuging? wouldn't they be ultracentrifuging?
Passé
wouldn't I have ultracentrifuged? wouldn't you have ultracentrifuged? wouldn't she have ultracentrifuged? wouldn't we have ultracentrifuged? wouldn't you have ultracentrifuged? wouldn't they have ultracentrifuged?
Passé continu
wouldn't I have been ultracentrifuging? wouldn't you have been ultracentrifuging? wouldn't she have been ultracentrifuging? wouldn't we have been ultracentrifuging? wouldn't you have been ultracentrifuging? wouldn't they have been ultracentrifuging?