could nitrify
Regelmä&szlig;iges Verb: nitrify - nitrified- nitrified

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could nitrify
you could nitrify
she could nitrify
we could nitrify
you could nitrify
they could nitrify 	I could be nitrifying
you could be nitrifying
she could be nitrifying
we could be nitrifying
you could be nitrifying
they could be nitrifying	I could have nitrified
you could have nitrified
she could have nitrified
we could have nitrified
you could have nitrified
they could have nitrified	I could have been nitrifying
you could have been nitrifying
she could have been nitrifying
we could have been nitrifying
you could have been nitrifying
they could have been nitrifying	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not nitrify
you could not nitrify
she could not nitrify
we could not nitrify
you could not nitrify
they could not nitrify 	I could not be nitrifying
you could not be nitrifying
she could not be nitrifying
we could not be nitrifying
you could not be nitrifying
they could not be nitrifying	I could not have nitrified
you could not have nitrified
she could not have nitrified
we could not have nitrified
you could not have nitrified
they could not have nitrified	I could not have been nitrifying
you could not have been nitrifying
she could not have been nitrifying
we could not have been nitrifying
you could not have been nitrifying
they could not have been nitrifying	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I nitrify?
could you nitrify?
could she nitrify?
could we nitrify?
could you nitrify?
could they nitrify? 	could I be nitrifying?
could you be nitrifying?
could she be nitrifying?
could we be nitrifying?
could you be nitrifying?
could they be nitrifying? 	could I have nitrified?
could you have nitrified?
could she have nitrified?
could we have nitrified?
could you have nitrified?
could they have nitrified? 	could I have been nitrifying?
could you have been nitrifying?
could she have been nitrifying?
could we have been nitrifying?
could you have been nitrifying?
could they have been nitrifying? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not nitrify?
could you not nitrify?
could she not nitrify?
could we not nitrify?
could you not nitrify?
could they not nitrify? 	could I not be nitrifying?
could you not be nitrifying?
could she not be nitrifying?
could we not be nitrifying?
could you not be nitrifying?
could they not be nitrifying? 	could I not have nitrified?
could you not have nitrified?
could she not have nitrified?
could we not have nitrified?
could you not have nitrified?
could they not have nitrified? 	could I not have been nitrifying?
could you not have been nitrifying?
could she not have been nitrifying?
could we not have been nitrifying?
could you not have been nitrifying?
could they not have been nitrifying?