could source
Regelmä&szlig;iges Verb: source - sourced- sourced

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could source
you could source
he could source
we could source
you could source
they could source 	I could be sourcing
you could be sourcing
he could be sourcing
we could be sourcing
you could be sourcing
they could be sourcing	I could have sourced
you could have sourced
he could have sourced
we could have sourced
you could have sourced
they could have sourced	I could have been sourcing
you could have been sourcing
he could have been sourcing
we could have been sourcing
you could have been sourcing
they could have been sourcing	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not source
you could not source
he could not source
we could not source
you could not source
they could not source 	I could not be sourcing
you could not be sourcing
he could not be sourcing
we could not be sourcing
you could not be sourcing
they could not be sourcing	I could not have sourced
you could not have sourced
he could not have sourced
we could not have sourced
you could not have sourced
they could not have sourced	I could not have been sourcing
you could not have been sourcing
he could not have been sourcing
we could not have been sourcing
you could not have been sourcing
they could not have been sourcing	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I source?
could you source?
could he source?
could we source?
could you source?
could they source? 	could I be sourcing?
could you be sourcing?
could he be sourcing?
could we be sourcing?
could you be sourcing?
could they be sourcing? 	could I have sourced?
could you have sourced?
could he have sourced?
could we have sourced?
could you have sourced?
could they have sourced? 	could I have been sourcing?
could you have been sourcing?
could he have been sourcing?
could we have been sourcing?
could you have been sourcing?
could they have been sourcing? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not source?
could you not source?
could he not source?
could we not source?
could you not source?
could they not source? 	could I not be sourcing?
could you not be sourcing?
could he not be sourcing?
could we not be sourcing?
could you not be sourcing?
could they not be sourcing? 	could I not have sourced?
could you not have sourced?
could he not have sourced?
could we not have sourced?
could you not have sourced?
could they not have sourced? 	could I not have been sourcing?
could you not have been sourcing?
could he not have been sourcing?
could we not have been sourcing?
could you not have been sourcing?
could they not have been sourcing?