could fossilize
Regelmä&szlig;iges Verb: fossilize - fossilized- fossilized

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could fossilize
you could fossilize
she could fossilize
we could fossilize
you could fossilize
they could fossilize 	I could be fossilizing
you could be fossilizing
she could be fossilizing
we could be fossilizing
you could be fossilizing
they could be fossilizing	I could have fossilized
you could have fossilized
she could have fossilized
we could have fossilized
you could have fossilized
they could have fossilized	I could have been fossilizing
you could have been fossilizing
she could have been fossilizing
we could have been fossilizing
you could have been fossilizing
they could have been fossilizing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't fossilize
you couldn't fossilize
she couldn't fossilize
we couldn't fossilize
you couldn't fossilize
they couldn't fossilize 	I couldn't be fossilizing
you couldn't be fossilizing
she couldn't be fossilizing
we couldn't be fossilizing
you couldn't be fossilizing
they couldn't be fossilizing	I couldn't have fossilized
you couldn't have fossilized
she couldn't have fossilized
we couldn't have fossilized
you couldn't have fossilized
they couldn't have fossilized	I couldn't have been fossilizing
you couldn't have been fossilizing
she couldn't have been fossilizing
we couldn't have been fossilizing
you couldn't have been fossilizing
they couldn't have been fossilizing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I fossilize?
could you fossilize?
could she fossilize?
could we fossilize?
could you fossilize?
could they fossilize? 	could I be fossilizing?
could you be fossilizing?
could she be fossilizing?
could we be fossilizing?
could you be fossilizing?
could they be fossilizing? 	could I have fossilized?
could you have fossilized?
could she have fossilized?
could we have fossilized?
could you have fossilized?
could they have fossilized? 	could I have been fossilizing?
could you have been fossilizing?
could she have been fossilizing?
could we have been fossilizing?
could you have been fossilizing?
could they have been fossilizing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I fossilize?
couldn't you fossilize?
couldn't she fossilize?
couldn't we fossilize?
couldn't you fossilize?
couldn't they fossilize? 	couldn't I be fossilizing?
couldn't you be fossilizing?
couldn't she be fossilizing?
couldn't we be fossilizing?
couldn't you be fossilizing?
couldn't they be fossilizing? 	couldn't I have fossilized?
couldn't you have fossilized?
couldn't she have fossilized?
couldn't we have fossilized?
couldn't you have fossilized?
couldn't they have fossilized? 	couldn't I have been fossilizing?
couldn't you have been fossilizing?
couldn't she have been fossilizing?
couldn't we have been fossilizing?
couldn't you have been fossilizing?
couldn't they have been fossilizing?