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