do I operate? do you operate? does he operate? do we operate? do you operate? do they operate?
Präsentieren Sie kontinuierlich
am I operating? are you operating? is he operating? are we operating? are you operating? are they operating?
Präteritum
did I operate? did you operate? did he operate? did we operate? did you operate? did they operate?
Präteritum kontinuierlich
was I operating? were you operating? was he operating? were we operating? were you operating? were they operating?
Präsens perfekt
have I operated? have you operated? has he operated? have we operated? have you operated? have they operated?
Präsens perfekt kontinuierlich
have I been operating? have you been operating? has he been operating? have we been operating? have you been operating? have they been operating?
Plusquamperfekt
had I operated? had you operated? had he operated? had we operated? had you operated? had they operated?
Pluperfect ununterbrochen
had I been operating? had you been operating? had he been operating? had we been operating? had you been operating? had they been operating?
Futur
will I operate? will you operate? will he operate? will we operate? will you operate? will they operate?
Futur kontinuierlich
will I be operating? will you be operating? will he be operating? will we be operating? will you be operating? will they be operating?
Futur perfekt
will I have operated? will you have operated? will he have operated? will we have operated? will you have operated? will they have operated?
Futur perfekt kontinuierlich
will I have been operating? will you have been operating? will he have been operating? will we have been operating? will you have been operating? will they have been operating?
Bedingt
Präsens
would I operate? would you operate? would he operate? would we operate? would you operate? would they operate?
Präsentieren Sie kontinuierlich
would I be operating? would you be operating? would he be operating? would we be operating? would you be operating? would they be operating?
Perfekt
would I have operated? would you have operated? would he have operated? would we have operated? would you have operated? would they have operated?
Perfekt kontinuierlich
would I have been operating? would you have been operating? would he have been operating? would we have been operating? would you have been operating? would they have been operating?