could sicken
Regelmä&szlig;iges Verb: sicken - sickened- sickened

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could sicken
you could sicken
he could sicken
we could sicken
you could sicken
they could sicken 	I could be sickening
you could be sickening
he could be sickening
we could be sickening
you could be sickening
they could be sickening	I could have sickened
you could have sickened
he could have sickened
we could have sickened
you could have sickened
they could have sickened	I could have been sickening
you could have been sickening
he could have been sickening
we could have been sickening
you could have been sickening
they could have been sickening	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not sicken
you could not sicken
he could not sicken
we could not sicken
you could not sicken
they could not sicken 	I could not be sickening
you could not be sickening
he could not be sickening
we could not be sickening
you could not be sickening
they could not be sickening	I could not have sickened
you could not have sickened
he could not have sickened
we could not have sickened
you could not have sickened
they could not have sickened	I could not have been sickening
you could not have been sickening
he could not have been sickening
we could not have been sickening
you could not have been sickening
they could not have been sickening	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I sicken?
could you sicken?
could he sicken?
could we sicken?
could you sicken?
could they sicken? 	could I be sickening?
could you be sickening?
could he be sickening?
could we be sickening?
could you be sickening?
could they be sickening? 	could I have sickened?
could you have sickened?
could he have sickened?
could we have sickened?
could you have sickened?
could they have sickened? 	could I have been sickening?
could you have been sickening?
could he have been sickening?
could we have been sickening?
could you have been sickening?
could they have been sickening? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not sicken?
could you not sicken?
could he not sicken?
could we not sicken?
could you not sicken?
could they not sicken? 	could I not be sickening?
could you not be sickening?
could he not be sickening?
could we not be sickening?
could you not be sickening?
could they not be sickening? 	could I not have sickened?
could you not have sickened?
could he not have sickened?
could we not have sickened?
could you not have sickened?
could they not have sickened? 	could I not have been sickening?
could you not have been sickening?
could he not have been sickening?
could we not have been sickening?
could you not have been sickening?
could they not have been sickening?