could congratulate
Regelmä&szlig;iges Verb: congratulate - congratulated- congratulated

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could congratulate
you could congratulate
she could congratulate
we could congratulate
you could congratulate
they could congratulate 	I could be congratulating
you could be congratulating
she could be congratulating
we could be congratulating
you could be congratulating
they could be congratulating	I could have congratulated
you could have congratulated
she could have congratulated
we could have congratulated
you could have congratulated
they could have congratulated	I could have been congratulating
you could have been congratulating
she could have been congratulating
we could have been congratulating
you could have been congratulating
they could have been congratulating	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could not congratulate
you could not congratulate
she could not congratulate
we could not congratulate
you could not congratulate
they could not congratulate 	I could not be congratulating
you could not be congratulating
she could not be congratulating
we could not be congratulating
you could not be congratulating
they could not be congratulating	I could not have congratulated
you could not have congratulated
she could not have congratulated
we could not have congratulated
you could not have congratulated
they could not have congratulated	I could not have been congratulating
you could not have been congratulating
she could not have been congratulating
we could not have been congratulating
you could not have been congratulating
they could not have been congratulating	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I congratulate?
could you congratulate?
could she congratulate?
could we congratulate?
could you congratulate?
could they congratulate? 	could I be congratulating?
could you be congratulating?
could she be congratulating?
could we be congratulating?
could you be congratulating?
could they be congratulating? 	could I have congratulated?
could you have congratulated?
could she have congratulated?
could we have congratulated?
could you have congratulated?
could they have congratulated? 	could I have been congratulating?
could you have been congratulating?
could she have been congratulating?
could we have been congratulating?
could you have been congratulating?
could they have been congratulating? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I not congratulate?
could you not congratulate?
could she not congratulate?
could we not congratulate?
could you not congratulate?
could they not congratulate? 	could I not be congratulating?
could you not be congratulating?
could she not be congratulating?
could we not be congratulating?
could you not be congratulating?
could they not be congratulating? 	could I not have congratulated?
could you not have congratulated?
could she not have congratulated?
could we not have congratulated?
could you not have congratulated?
could they not have congratulated? 	could I not have been congratulating?
could you not have been congratulating?
could she not have been congratulating?
could we not have been congratulating?
could you not have been congratulating?
could they not have been congratulating?