could vitiate
Regelmä&szlig;iges Verb: vitiate - vitiated- vitiated

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could vitiate
you could vitiate
she could vitiate
we could vitiate
you could vitiate
they could vitiate 	I could be vitiating
you could be vitiating
she could be vitiating
we could be vitiating
you could be vitiating
they could be vitiating	I could have vitiated
you could have vitiated
she could have vitiated
we could have vitiated
you could have vitiated
they could have vitiated	I could have been vitiating
you could have been vitiating
she could have been vitiating
we could have been vitiating
you could have been vitiating
they could have been vitiating	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not vitiate
you could not vitiate
she could not vitiate
we could not vitiate
you could not vitiate
they could not vitiate 	I could not be vitiating
you could not be vitiating
she could not be vitiating
we could not be vitiating
you could not be vitiating
they could not be vitiating	I could not have vitiated
you could not have vitiated
she could not have vitiated
we could not have vitiated
you could not have vitiated
they could not have vitiated	I could not have been vitiating
you could not have been vitiating
she could not have been vitiating
we could not have been vitiating
you could not have been vitiating
they could not have been vitiating	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I vitiate?
could you vitiate?
could she vitiate?
could we vitiate?
could you vitiate?
could they vitiate? 	could I be vitiating?
could you be vitiating?
could she be vitiating?
could we be vitiating?
could you be vitiating?
could they be vitiating? 	could I have vitiated?
could you have vitiated?
could she have vitiated?
could we have vitiated?
could you have vitiated?
could they have vitiated? 	could I have been vitiating?
could you have been vitiating?
could she have been vitiating?
could we have been vitiating?
could you have been vitiating?
could they have been vitiating? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not vitiate?
could you not vitiate?
could she not vitiate?
could we not vitiate?
could you not vitiate?
could they not vitiate? 	could I not be vitiating?
could you not be vitiating?
could she not be vitiating?
could we not be vitiating?
could you not be vitiating?
could they not be vitiating? 	could I not have vitiated?
could you not have vitiated?
could she not have vitiated?
could we not have vitiated?
could you not have vitiated?
could they not have vitiated? 	could I not have been vitiating?
could you not have been vitiating?
could she not have been vitiating?
could we not have been vitiating?
could you not have been vitiating?
could they not have been vitiating?