could signal
Regelmä&szlig;iges Verb: signal - signalled- signalled

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could signal
you could signal
he could signal
we could signal
you could signal
they could signal 	I could be signalling
you could be signalling
he could be signalling
we could be signalling
you could be signalling
they could be signalling	I could have signalled
you could have signalled
he could have signalled
we could have signalled
you could have signalled
they could have signalled	I could have been signalling
you could have been signalling
he could have been signalling
we could have been signalling
you could have been signalling
they could have been signalling	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not signal
you could not signal
he could not signal
we could not signal
you could not signal
they could not signal 	I could not be signalling
you could not be signalling
he could not be signalling
we could not be signalling
you could not be signalling
they could not be signalling	I could not have signalled
you could not have signalled
he could not have signalled
we could not have signalled
you could not have signalled
they could not have signalled	I could not have been signalling
you could not have been signalling
he could not have been signalling
we could not have been signalling
you could not have been signalling
they could not have been signalling	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I signal?
could you signal?
could he signal?
could we signal?
could you signal?
could they signal? 	could I be signalling?
could you be signalling?
could he be signalling?
could we be signalling?
could you be signalling?
could they be signalling? 	could I have signalled?
could you have signalled?
could he have signalled?
could we have signalled?
could you have signalled?
could they have signalled? 	could I have been signalling?
could you have been signalling?
could he have been signalling?
could we have been signalling?
could you have been signalling?
could they have been signalling? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not signal?
could you not signal?
could he not signal?
could we not signal?
could you not signal?
could they not signal? 	could I not be signalling?
could you not be signalling?
could he not be signalling?
could we not be signalling?
could you not be signalling?
could they not be signalling? 	could I not have signalled?
could you not have signalled?
could he not have signalled?
could we not have signalled?
could you not have signalled?
could they not have signalled? 	could I not have been signalling?
could you not have been signalling?
could he not have been signalling?
could we not have been signalling?
could you not have been signalling?
could they not have been signalling?