Konjugation des englischen Verbs
COULD PREEN

Regelmäßiges Verb: preen - preened - preened

Bestätigung

Einfache Form	Form mit V-ing
I could preen you could preen he could preen we could preen you could preen they could preen	I could be preening you could be preening he could be preening we could be preening you could be preening they could be preening
Perfekt	Perfekt mit V-ing
I could have preened you could have preened he could have preened we could have preened you could have preened they could have preened	I could have been preening you could have been preening he could have been preening we could have been preening you could have been preening they could have been preening

Negation

Einfache Form	Form mit V-ing
I couldn't preen you couldn't preen he couldn't preen we couldn't preen you couldn't preen they couldn't preen	I couldn't be preening you couldn't be preening he couldn't be preening we couldn't be preening you couldn't be preening they couldn't be preening
Perfekt	Perfekt mit V-ing
I couldn't have preened you couldn't have preened he couldn't have preened we couldn't have preened you couldn't have preened they couldn't have preened	I couldn't have been preening you couldn't have been preening he couldn't have been preening we couldn't have been preening you couldn't have been preening they couldn't have been preening

Fragende Form

Einfache Form	Form mit V-ing
could I preen? could you preen? could he preen? could we preen? could you preen? could they preen?	could I be preening? could you be preening? could he be preening? could we be preening? could you be preening? could they be preening?
Perfekt	Perfekt mit V-ing
could I have preened? could you have preened? could he have preened? could we have preened? could you have preened? could they have preened?	could I have been preening? could you have been preening? could he have been preening? could we have been preening? could you have been preening? could they have been preening?

Fragende Negation Form

Einfache Form	Form mit V-ing
couldn't I preen? couldn't you preen? couldn't he preen? couldn't we preen? couldn't you preen? couldn't they preen?	couldn't I be preening? couldn't you be preening? couldn't he be preening? couldn't we be preening? couldn't you be preening? couldn't they be preening?
Perfekt	Perfekt mit V-ing
couldn't I have preened? couldn't you have preened? couldn't he have preened? couldn't we have preened? couldn't you have preened? couldn't they have preened?	couldn't I have been preening? couldn't you have been preening? couldn't he have been preening? couldn't we have been preening? couldn't you have been preening? couldn't they have been preening?