don't I investigate? don't you investigate? doesn't he investigate? don't we investigate? don't you investigate? don't they investigate?
Präsentieren Sie kontinuierlich
am I not investigating? aren't you investigating? isn't he investigating? aren't we investigating? aren't you investigating? aren't they investigating?
Präteritum
didn't I investigate? didn't you investigate? didn't he investigate? didn't we investigate? didn't you investigate? didn't they investigate?
Präteritum kontinuierlich
wasn't I investigating? weren't you investigating? wasn't he investigating? weren't we investigating? weren't you investigating? weren't they investigating?
Präsens perfekt
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Präsens perfekt kontinuierlich
haven't I been investigating? haven't you been investigating? hasn't he been investigating? haven't we been investigating? haven't you been investigating? haven't they been investigating?
Plusquamperfekt
hadn't I investigated? hadn't you investigated? hadn't he investigated? hadn't we investigated? hadn't you investigated? hadn't they investigated?
Pluperfect ununterbrochen
hadn't I been investigating? hadn't you been investigating? hadn't he been investigating? hadn't we been investigating? hadn't you been investigating? hadn't they been investigating?
Futur
won't I investigate? won't you investigate? won't he investigate? won't we investigate? won't you investigate? won't they investigate?
Futur kontinuierlich
won't I be investigating? won't you be investigating? won't he be investigating? won't we be investigating? won't you be investigating? won't they be investigating?
Futur perfekt
won't I have investigated? won't you have investigated? won't he have investigated? won't we have investigated? won't you have investigated? won't they have investigated?
Futur perfekt kontinuierlich
won't I have been investigating? won't you have been investigating? won't he have been investigating? won't we have been investigating? won't you have been investigating? won't they have been investigating?
Bedingt
Präsens
wouldn't I investigate? wouldn't you investigate? wouldn't he investigate? wouldn't we investigate? wouldn't you investigate? wouldn't they investigate?
Präsentieren Sie kontinuierlich
wouldn't I be investigating? wouldn't you be investigating? wouldn't he be investigating? wouldn't we be investigating? wouldn't you be investigating? wouldn't they be investigating?
Perfekt
wouldn't I have investigated? wouldn't you have investigated? wouldn't he have investigated? wouldn't we have investigated? wouldn't you have investigated? wouldn't they have investigated?
Perfekt kontinuierlich
wouldn't I have been investigating? wouldn't you have been investigating? wouldn't he have been investigating? wouldn't we have been investigating? wouldn't you have been investigating? wouldn't they have been investigating?