Konjugation des englischen Verbs
COULD UNDERPERFORM

Regelmäßiges Verb: underperform - underperformed - underperformed

Bestätigung

Einfache Form	Form mit V-ing
I could underperform you could underperform he could underperform we could underperform you could underperform they could underperform	I could be underperforming you could be underperforming he could be underperforming we could be underperforming you could be underperforming they could be underperforming
Perfekt	Perfekt mit V-ing
I could have underperformed you could have underperformed he could have underperformed we could have underperformed you could have underperformed they could have underperformed	I could have been underperforming you could have been underperforming he could have been underperforming we could have been underperforming you could have been underperforming they could have been underperforming

Negation

Einfache Form	Form mit V-ing
I could not underperform you could not underperform he could not underperform we could not underperform you could not underperform they could not underperform	I could not be underperforming you could not be underperforming he could not be underperforming we could not be underperforming you could not be underperforming they could not be underperforming
Perfekt	Perfekt mit V-ing
I could not have underperformed you could not have underperformed he could not have underperformed we could not have underperformed you could not have underperformed they could not have underperformed	I could not have been underperforming you could not have been underperforming he could not have been underperforming we could not have been underperforming you could not have been underperforming they could not have been underperforming

Fragende Form

Einfache Form	Form mit V-ing
could I underperform? could you underperform? could he underperform? could we underperform? could you underperform? could they underperform?	could I be underperforming? could you be underperforming? could he be underperforming? could we be underperforming? could you be underperforming? could they be underperforming?
Perfekt	Perfekt mit V-ing
could I have underperformed? could you have underperformed? could he have underperformed? could we have underperformed? could you have underperformed? could they have underperformed?	could I have been underperforming? could you have been underperforming? could he have been underperforming? could we have been underperforming? could you have been underperforming? could they have been underperforming?

Fragende Negation Form

Einfache Form	Form mit V-ing
could I not underperform? could you not underperform? could he not underperform? could we not underperform? could you not underperform? could they not underperform?	could I not be underperforming? could you not be underperforming? could he not be underperforming? could we not be underperforming? could you not be underperforming? could they not be underperforming?
Perfekt	Perfekt mit V-ing
could I not have underperformed? could you not have underperformed? could he not have underperformed? could we not have underperformed? could you not have underperformed? could they not have underperformed?	could I not have been underperforming? could you not have been underperforming? could he not have been underperforming? could we not have been underperforming? could you not have been underperforming? could they not have been underperforming?