could systemise
Regelmä&szlig;iges Verb: systemise - systemised- systemised

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could systemise
you could systemise
she could systemise
we could systemise
you could systemise
they could systemise 	I could be systemising
you could be systemising
she could be systemising
we could be systemising
you could be systemising
they could be systemising	I could have systemised
you could have systemised
she could have systemised
we could have systemised
you could have systemised
they could have systemised	I could have been systemising
you could have been systemising
she could have been systemising
we could have been systemising
you could have been systemising
they could have been systemising	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not systemise
you could not systemise
she could not systemise
we could not systemise
you could not systemise
they could not systemise 	I could not be systemising
you could not be systemising
she could not be systemising
we could not be systemising
you could not be systemising
they could not be systemising	I could not have systemised
you could not have systemised
she could not have systemised
we could not have systemised
you could not have systemised
they could not have systemised	I could not have been systemising
you could not have been systemising
she could not have been systemising
we could not have been systemising
you could not have been systemising
they could not have been systemising	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I systemise?
could you systemise?
could she systemise?
could we systemise?
could you systemise?
could they systemise? 	could I be systemising?
could you be systemising?
could she be systemising?
could we be systemising?
could you be systemising?
could they be systemising? 	could I have systemised?
could you have systemised?
could she have systemised?
could we have systemised?
could you have systemised?
could they have systemised? 	could I have been systemising?
could you have been systemising?
could she have been systemising?
could we have been systemising?
could you have been systemising?
could they have been systemising? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not systemise?
could you not systemise?
could she not systemise?
could we not systemise?
could you not systemise?
could they not systemise? 	could I not be systemising?
could you not be systemising?
could she not be systemising?
could we not be systemising?
could you not be systemising?
could they not be systemising? 	could I not have systemised?
could you not have systemised?
could she not have systemised?
could we not have systemised?
could you not have systemised?
could they not have systemised? 	could I not have been systemising?
could you not have been systemising?
could she not have been systemising?
could we not have been systemising?
could you not have been systemising?
could they not have been systemising?