could contest
Regelmä&szlig;iges Verb: contest - contested- contested

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could contest
you could contest
she could contest
we could contest
you could contest
they could contest 	I could be contesting
you could be contesting
she could be contesting
we could be contesting
you could be contesting
they could be contesting	I could have contested
you could have contested
she could have contested
we could have contested
you could have contested
they could have contested	I could have been contesting
you could have been contesting
she could have been contesting
we could have been contesting
you could have been contesting
they could have been contesting	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't contest
you couldn't contest
she couldn't contest
we couldn't contest
you couldn't contest
they couldn't contest 	I couldn't be contesting
you couldn't be contesting
she couldn't be contesting
we couldn't be contesting
you couldn't be contesting
they couldn't be contesting	I couldn't have contested
you couldn't have contested
she couldn't have contested
we couldn't have contested
you couldn't have contested
they couldn't have contested	I couldn't have been contesting
you couldn't have been contesting
she couldn't have been contesting
we couldn't have been contesting
you couldn't have been contesting
they couldn't have been contesting	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I contest?
could you contest?
could she contest?
could we contest?
could you contest?
could they contest? 	could I be contesting?
could you be contesting?
could she be contesting?
could we be contesting?
could you be contesting?
could they be contesting? 	could I have contested?
could you have contested?
could she have contested?
could we have contested?
could you have contested?
could they have contested? 	could I have been contesting?
could you have been contesting?
could she have been contesting?
could we have been contesting?
could you have been contesting?
could they have been contesting? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I contest?
couldn't you contest?
couldn't she contest?
couldn't we contest?
couldn't you contest?
couldn't they contest? 	couldn't I be contesting?
couldn't you be contesting?
couldn't she be contesting?
couldn't we be contesting?
couldn't you be contesting?
couldn't they be contesting? 	couldn't I have contested?
couldn't you have contested?
couldn't she have contested?
couldn't we have contested?
couldn't you have contested?
couldn't they have contested? 	couldn't I have been contesting?
couldn't you have been contesting?
couldn't she have been contesting?
couldn't we have been contesting?
couldn't you have been contesting?
couldn't they have been contesting?