could insulate
Regelmä&szlig;iges Verb: insulate - insulated- insulated

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could insulate
you could insulate
she could insulate
we could insulate
you could insulate
they could insulate 	I could be insulating
you could be insulating
she could be insulating
we could be insulating
you could be insulating
they could be insulating	I could have insulated
you could have insulated
she could have insulated
we could have insulated
you could have insulated
they could have insulated	I could have been insulating
you could have been insulating
she could have been insulating
we could have been insulating
you could have been insulating
they could have been insulating	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not insulate
you could not insulate
she could not insulate
we could not insulate
you could not insulate
they could not insulate 	I could not be insulating
you could not be insulating
she could not be insulating
we could not be insulating
you could not be insulating
they could not be insulating	I could not have insulated
you could not have insulated
she could not have insulated
we could not have insulated
you could not have insulated
they could not have insulated	I could not have been insulating
you could not have been insulating
she could not have been insulating
we could not have been insulating
you could not have been insulating
they could not have been insulating	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I insulate?
could you insulate?
could she insulate?
could we insulate?
could you insulate?
could they insulate? 	could I be insulating?
could you be insulating?
could she be insulating?
could we be insulating?
could you be insulating?
could they be insulating? 	could I have insulated?
could you have insulated?
could she have insulated?
could we have insulated?
could you have insulated?
could they have insulated? 	could I have been insulating?
could you have been insulating?
could she have been insulating?
could we have been insulating?
could you have been insulating?
could they have been insulating? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not insulate?
could you not insulate?
could she not insulate?
could we not insulate?
could you not insulate?
could they not insulate? 	could I not be insulating?
could you not be insulating?
could she not be insulating?
could we not be insulating?
could you not be insulating?
could they not be insulating? 	could I not have insulated?
could you not have insulated?
could she not have insulated?
could we not have insulated?
could you not have insulated?
could they not have insulated? 	could I not have been insulating?
could you not have been insulating?
could she not have been insulating?
could we not have been insulating?
could you not have been insulating?
could they not have been insulating?