could contact
Regelmä&szlig;iges Verb: contact - contacted- contacted

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could contact
you could contact
he could contact
we could contact
you could contact
they could contact 	I could be contacting
you could be contacting
he could be contacting
we could be contacting
you could be contacting
they could be contacting	I could have contacted
you could have contacted
he could have contacted
we could have contacted
you could have contacted
they could have contacted	I could have been contacting
you could have been contacting
he could have been contacting
we could have been contacting
you could have been contacting
they could have been contacting	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not contact
you could not contact
he could not contact
we could not contact
you could not contact
they could not contact 	I could not be contacting
you could not be contacting
he could not be contacting
we could not be contacting
you could not be contacting
they could not be contacting	I could not have contacted
you could not have contacted
he could not have contacted
we could not have contacted
you could not have contacted
they could not have contacted	I could not have been contacting
you could not have been contacting
he could not have been contacting
we could not have been contacting
you could not have been contacting
they could not have been contacting	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I contact?
could you contact?
could he contact?
could we contact?
could you contact?
could they contact? 	could I be contacting?
could you be contacting?
could he be contacting?
could we be contacting?
could you be contacting?
could they be contacting? 	could I have contacted?
could you have contacted?
could he have contacted?
could we have contacted?
could you have contacted?
could they have contacted? 	could I have been contacting?
could you have been contacting?
could he have been contacting?
could we have been contacting?
could you have been contacting?
could they have been contacting? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not contact?
could you not contact?
could he not contact?
could we not contact?
could you not contact?
could they not contact? 	could I not be contacting?
could you not be contacting?
could he not be contacting?
could we not be contacting?
could you not be contacting?
could they not be contacting? 	could I not have contacted?
could you not have contacted?
could he not have contacted?
could we not have contacted?
could you not have contacted?
could they not have contacted? 	could I not have been contacting?
could you not have been contacting?
could he not have been contacting?
could we not have been contacting?
could you not have been contacting?
could they not have been contacting?