could oxidize
Regelmä&szlig;iges Verb: oxidize - oxidized- oxidized

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could oxidize
you could oxidize
she could oxidize
we could oxidize
you could oxidize
they could oxidize 	I could be oxidizing
you could be oxidizing
she could be oxidizing
we could be oxidizing
you could be oxidizing
they could be oxidizing	I could have oxidized
you could have oxidized
she could have oxidized
we could have oxidized
you could have oxidized
they could have oxidized	I could have been oxidizing
you could have been oxidizing
she could have been oxidizing
we could have been oxidizing
you could have been oxidizing
they could have been oxidizing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't oxidize
you couldn't oxidize
she couldn't oxidize
we couldn't oxidize
you couldn't oxidize
they couldn't oxidize 	I couldn't be oxidizing
you couldn't be oxidizing
she couldn't be oxidizing
we couldn't be oxidizing
you couldn't be oxidizing
they couldn't be oxidizing	I couldn't have oxidized
you couldn't have oxidized
she couldn't have oxidized
we couldn't have oxidized
you couldn't have oxidized
they couldn't have oxidized	I couldn't have been oxidizing
you couldn't have been oxidizing
she couldn't have been oxidizing
we couldn't have been oxidizing
you couldn't have been oxidizing
they couldn't have been oxidizing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I oxidize?
could you oxidize?
could she oxidize?
could we oxidize?
could you oxidize?
could they oxidize? 	could I be oxidizing?
could you be oxidizing?
could she be oxidizing?
could we be oxidizing?
could you be oxidizing?
could they be oxidizing? 	could I have oxidized?
could you have oxidized?
could she have oxidized?
could we have oxidized?
could you have oxidized?
could they have oxidized? 	could I have been oxidizing?
could you have been oxidizing?
could she have been oxidizing?
could we have been oxidizing?
could you have been oxidizing?
could they have been oxidizing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I oxidize?
couldn't you oxidize?
couldn't she oxidize?
couldn't we oxidize?
couldn't you oxidize?
couldn't they oxidize? 	couldn't I be oxidizing?
couldn't you be oxidizing?
couldn't she be oxidizing?
couldn't we be oxidizing?
couldn't you be oxidizing?
couldn't they be oxidizing? 	couldn't I have oxidized?
couldn't you have oxidized?
couldn't she have oxidized?
couldn't we have oxidized?
couldn't you have oxidized?
couldn't they have oxidized? 	couldn't I have been oxidizing?
couldn't you have been oxidizing?
couldn't she have been oxidizing?
couldn't we have been oxidizing?
couldn't you have been oxidizing?
couldn't they have been oxidizing?