could nitrate
Regelmä&szlig;iges Verb: nitrate - nitrated- nitrated

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could nitrate
you could nitrate
she could nitrate
we could nitrate
you could nitrate
they could nitrate 	I could be nitrating
you could be nitrating
she could be nitrating
we could be nitrating
you could be nitrating
they could be nitrating	I could have nitrated
you could have nitrated
she could have nitrated
we could have nitrated
you could have nitrated
they could have nitrated	I could have been nitrating
you could have been nitrating
she could have been nitrating
we could have been nitrating
you could have been nitrating
they could have been nitrating	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't nitrate
you couldn't nitrate
she couldn't nitrate
we couldn't nitrate
you couldn't nitrate
they couldn't nitrate 	I couldn't be nitrating
you couldn't be nitrating
she couldn't be nitrating
we couldn't be nitrating
you couldn't be nitrating
they couldn't be nitrating	I couldn't have nitrated
you couldn't have nitrated
she couldn't have nitrated
we couldn't have nitrated
you couldn't have nitrated
they couldn't have nitrated	I couldn't have been nitrating
you couldn't have been nitrating
she couldn't have been nitrating
we couldn't have been nitrating
you couldn't have been nitrating
they couldn't have been nitrating	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I nitrate?
could you nitrate?
could she nitrate?
could we nitrate?
could you nitrate?
could they nitrate? 	could I be nitrating?
could you be nitrating?
could she be nitrating?
could we be nitrating?
could you be nitrating?
could they be nitrating? 	could I have nitrated?
could you have nitrated?
could she have nitrated?
could we have nitrated?
could you have nitrated?
could they have nitrated? 	could I have been nitrating?
could you have been nitrating?
could she have been nitrating?
could we have been nitrating?
could you have been nitrating?
could they have been nitrating? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I nitrate?
couldn't you nitrate?
couldn't she nitrate?
couldn't we nitrate?
couldn't you nitrate?
couldn't they nitrate? 	couldn't I be nitrating?
couldn't you be nitrating?
couldn't she be nitrating?
couldn't we be nitrating?
couldn't you be nitrating?
couldn't they be nitrating? 	couldn't I have nitrated?
couldn't you have nitrated?
couldn't she have nitrated?
couldn't we have nitrated?
couldn't you have nitrated?
couldn't they have nitrated? 	couldn't I have been nitrating?
couldn't you have been nitrating?
couldn't she have been nitrating?
couldn't we have been nitrating?
couldn't you have been nitrating?
couldn't they have been nitrating?