could untack
Regelmä&szlig;iges Verb: untack - untacked- untacked

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could untack
you could untack
she could untack
we could untack
you could untack
they could untack 	I could be untacking
you could be untacking
she could be untacking
we could be untacking
you could be untacking
they could be untacking	I could have untacked
you could have untacked
she could have untacked
we could have untacked
you could have untacked
they could have untacked	I could have been untacking
you could have been untacking
she could have been untacking
we could have been untacking
you could have been untacking
they could have been untacking	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't untack
you couldn't untack
she couldn't untack
we couldn't untack
you couldn't untack
they couldn't untack 	I couldn't be untacking
you couldn't be untacking
she couldn't be untacking
we couldn't be untacking
you couldn't be untacking
they couldn't be untacking	I couldn't have untacked
you couldn't have untacked
she couldn't have untacked
we couldn't have untacked
you couldn't have untacked
they couldn't have untacked	I couldn't have been untacking
you couldn't have been untacking
she couldn't have been untacking
we couldn't have been untacking
you couldn't have been untacking
they couldn't have been untacking	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I untack?
could you untack?
could she untack?
could we untack?
could you untack?
could they untack? 	could I be untacking?
could you be untacking?
could she be untacking?
could we be untacking?
could you be untacking?
could they be untacking? 	could I have untacked?
could you have untacked?
could she have untacked?
could we have untacked?
could you have untacked?
could they have untacked? 	could I have been untacking?
could you have been untacking?
could she have been untacking?
could we have been untacking?
could you have been untacking?
could they have been untacking? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I untack?
couldn't you untack?
couldn't she untack?
couldn't we untack?
couldn't you untack?
couldn't they untack? 	couldn't I be untacking?
couldn't you be untacking?
couldn't she be untacking?
couldn't we be untacking?
couldn't you be untacking?
couldn't they be untacking? 	couldn't I have untacked?
couldn't you have untacked?
couldn't she have untacked?
couldn't we have untacked?
couldn't you have untacked?
couldn't they have untacked? 	couldn't I have been untacking?
couldn't you have been untacking?
couldn't she have been untacking?
couldn't we have been untacking?
couldn't you have been untacking?
couldn't they have been untacking?