could overfertilize
Regelmä&szlig;iges Verb: overfertilize - overfertilized- overfertilized

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could overfertilize
you could overfertilize
she could overfertilize
we could overfertilize
you could overfertilize
they could overfertilize 	I could be overfertilizing
you could be overfertilizing
she could be overfertilizing
we could be overfertilizing
you could be overfertilizing
they could be overfertilizing	I could have overfertilized
you could have overfertilized
she could have overfertilized
we could have overfertilized
you could have overfertilized
they could have overfertilized	I could have been overfertilizing
you could have been overfertilizing
she could have been overfertilizing
we could have been overfertilizing
you could have been overfertilizing
they could have been overfertilizing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't overfertilize
you couldn't overfertilize
she couldn't overfertilize
we couldn't overfertilize
you couldn't overfertilize
they couldn't overfertilize 	I couldn't be overfertilizing
you couldn't be overfertilizing
she couldn't be overfertilizing
we couldn't be overfertilizing
you couldn't be overfertilizing
they couldn't be overfertilizing	I couldn't have overfertilized
you couldn't have overfertilized
she couldn't have overfertilized
we couldn't have overfertilized
you couldn't have overfertilized
they couldn't have overfertilized	I couldn't have been overfertilizing
you couldn't have been overfertilizing
she couldn't have been overfertilizing
we couldn't have been overfertilizing
you couldn't have been overfertilizing
they couldn't have been overfertilizing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I overfertilize?
could you overfertilize?
could she overfertilize?
could we overfertilize?
could you overfertilize?
could they overfertilize? 	could I be overfertilizing?
could you be overfertilizing?
could she be overfertilizing?
could we be overfertilizing?
could you be overfertilizing?
could they be overfertilizing? 	could I have overfertilized?
could you have overfertilized?
could she have overfertilized?
could we have overfertilized?
could you have overfertilized?
could they have overfertilized? 	could I have been overfertilizing?
could you have been overfertilizing?
could she have been overfertilizing?
could we have been overfertilizing?
could you have been overfertilizing?
could they have been overfertilizing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I overfertilize?
couldn't you overfertilize?
couldn't she overfertilize?
couldn't we overfertilize?
couldn't you overfertilize?
couldn't they overfertilize? 	couldn't I be overfertilizing?
couldn't you be overfertilizing?
couldn't she be overfertilizing?
couldn't we be overfertilizing?
couldn't you be overfertilizing?
couldn't they be overfertilizing? 	couldn't I have overfertilized?
couldn't you have overfertilized?
couldn't she have overfertilized?
couldn't we have overfertilized?
couldn't you have overfertilized?
couldn't they have overfertilized? 	couldn't I have been overfertilizing?
couldn't you have been overfertilizing?
couldn't she have been overfertilizing?
couldn't we have been overfertilizing?
couldn't you have been overfertilizing?
couldn't they have been overfertilizing?