Konjugation des englischen Verbs
COULD TOUGH

Regelmäßiges Verb: tough - toughed - toughed

Bestätigung

Einfache Form	Form mit V-ing
I could tough you could tough she could tough we could tough you could tough they could tough	I could be toughing you could be toughing she could be toughing we could be toughing you could be toughing they could be toughing
Perfekt	Perfekt mit V-ing
I could have toughed you could have toughed she could have toughed we could have toughed you could have toughed they could have toughed	I could have been toughing you could have been toughing she could have been toughing we could have been toughing you could have been toughing they could have been toughing

Negation

Einfache Form	Form mit V-ing
I could not tough you could not tough she could not tough we could not tough you could not tough they could not tough	I could not be toughing you could not be toughing she could not be toughing we could not be toughing you could not be toughing they could not be toughing
Perfekt	Perfekt mit V-ing
I could not have toughed you could not have toughed she could not have toughed we could not have toughed you could not have toughed they could not have toughed	I could not have been toughing you could not have been toughing she could not have been toughing we could not have been toughing you could not have been toughing they could not have been toughing

Fragende Form

Einfache Form	Form mit V-ing
could I tough? could you tough? could she tough? could we tough? could you tough? could they tough?	could I be toughing? could you be toughing? could she be toughing? could we be toughing? could you be toughing? could they be toughing?
Perfekt	Perfekt mit V-ing
could I have toughed? could you have toughed? could she have toughed? could we have toughed? could you have toughed? could they have toughed?	could I have been toughing? could you have been toughing? could she have been toughing? could we have been toughing? could you have been toughing? could they have been toughing?

Fragende Negation Form

Einfache Form	Form mit V-ing
could I not tough? could you not tough? could she not tough? could we not tough? could you not tough? could they not tough?	could I not be toughing? could you not be toughing? could she not be toughing? could we not be toughing? could you not be toughing? could they not be toughing?
Perfekt	Perfekt mit V-ing
could I not have toughed? could you not have toughed? could she not have toughed? could we not have toughed? could you not have toughed? could they not have toughed?	could I not have been toughing? could you not have been toughing? could she not have been toughing? could we not have been toughing? could you not have been toughing? could they not have been toughing?