Konjugation des englischen Verbs
COULD TARNISH

Regelmäßiges Verb: tarnish - tarnished - tarnished

Bestätigung

Einfache Form	Form mit V-ing
I could tarnish you could tarnish she could tarnish we could tarnish you could tarnish they could tarnish	I could be tarnishing you could be tarnishing she could be tarnishing we could be tarnishing you could be tarnishing they could be tarnishing
Perfekt	Perfekt mit V-ing
I could have tarnished you could have tarnished she could have tarnished we could have tarnished you could have tarnished they could have tarnished	I could have been tarnishing you could have been tarnishing she could have been tarnishing we could have been tarnishing you could have been tarnishing they could have been tarnishing

Negation

Einfache Form	Form mit V-ing
I couldn't tarnish you couldn't tarnish she couldn't tarnish we couldn't tarnish you couldn't tarnish they couldn't tarnish	I couldn't be tarnishing you couldn't be tarnishing she couldn't be tarnishing we couldn't be tarnishing you couldn't be tarnishing they couldn't be tarnishing
Perfekt	Perfekt mit V-ing
I couldn't have tarnished you couldn't have tarnished she couldn't have tarnished we couldn't have tarnished you couldn't have tarnished they couldn't have tarnished	I couldn't have been tarnishing you couldn't have been tarnishing she couldn't have been tarnishing we couldn't have been tarnishing you couldn't have been tarnishing they couldn't have been tarnishing

Fragende Form

Einfache Form	Form mit V-ing
could I tarnish? could you tarnish? could she tarnish? could we tarnish? could you tarnish? could they tarnish?	could I be tarnishing? could you be tarnishing? could she be tarnishing? could we be tarnishing? could you be tarnishing? could they be tarnishing?
Perfekt	Perfekt mit V-ing
could I have tarnished? could you have tarnished? could she have tarnished? could we have tarnished? could you have tarnished? could they have tarnished?	could I have been tarnishing? could you have been tarnishing? could she have been tarnishing? could we have been tarnishing? could you have been tarnishing? could they have been tarnishing?

Fragende Negation Form

Einfache Form	Form mit V-ing
couldn't I tarnish? couldn't you tarnish? couldn't she tarnish? couldn't we tarnish? couldn't you tarnish? couldn't they tarnish?	couldn't I be tarnishing? couldn't you be tarnishing? couldn't she be tarnishing? couldn't we be tarnishing? couldn't you be tarnishing? couldn't they be tarnishing?
Perfekt	Perfekt mit V-ing
couldn't I have tarnished? couldn't you have tarnished? couldn't she have tarnished? couldn't we have tarnished? couldn't you have tarnished? couldn't they have tarnished?	couldn't I have been tarnishing? couldn't you have been tarnishing? couldn't she have been tarnishing? couldn't we have been tarnishing? couldn't you have been tarnishing? couldn't they have been tarnishing?