could sailplane
Regelmä&szlig;iges Verb: sailplane - sailplaned- sailplaned

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could sailplane
you could sailplane
he could sailplane
we could sailplane
you could sailplane
they could sailplane 	I could be sailplaning
you could be sailplaning
he could be sailplaning
we could be sailplaning
you could be sailplaning
they could be sailplaning	I could have sailplaned
you could have sailplaned
he could have sailplaned
we could have sailplaned
you could have sailplaned
they could have sailplaned	I could have been sailplaning
you could have been sailplaning
he could have been sailplaning
we could have been sailplaning
you could have been sailplaning
they could have been sailplaning	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not sailplane
you could not sailplane
he could not sailplane
we could not sailplane
you could not sailplane
they could not sailplane 	I could not be sailplaning
you could not be sailplaning
he could not be sailplaning
we could not be sailplaning
you could not be sailplaning
they could not be sailplaning	I could not have sailplaned
you could not have sailplaned
he could not have sailplaned
we could not have sailplaned
you could not have sailplaned
they could not have sailplaned	I could not have been sailplaning
you could not have been sailplaning
he could not have been sailplaning
we could not have been sailplaning
you could not have been sailplaning
they could not have been sailplaning	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I sailplane?
could you sailplane?
could he sailplane?
could we sailplane?
could you sailplane?
could they sailplane? 	could I be sailplaning?
could you be sailplaning?
could he be sailplaning?
could we be sailplaning?
could you be sailplaning?
could they be sailplaning? 	could I have sailplaned?
could you have sailplaned?
could he have sailplaned?
could we have sailplaned?
could you have sailplaned?
could they have sailplaned? 	could I have been sailplaning?
could you have been sailplaning?
could he have been sailplaning?
could we have been sailplaning?
could you have been sailplaning?
could they have been sailplaning? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not sailplane?
could you not sailplane?
could he not sailplane?
could we not sailplane?
could you not sailplane?
could they not sailplane? 	could I not be sailplaning?
could you not be sailplaning?
could he not be sailplaning?
could we not be sailplaning?
could you not be sailplaning?
could they not be sailplaning? 	could I not have sailplaned?
could you not have sailplaned?
could he not have sailplaned?
could we not have sailplaned?
could you not have sailplaned?
could they not have sailplaned? 	could I not have been sailplaning?
could you not have been sailplaning?
could he not have been sailplaning?
could we not have been sailplaning?
could you not have been sailplaning?
could they not have been sailplaning?