could subtract
Regelmä&szlig;iges Verb: subtract - subtracted- subtracted

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could subtract
you could subtract
she could subtract
we could subtract
you could subtract
they could subtract 	I could be subtracting
you could be subtracting
she could be subtracting
we could be subtracting
you could be subtracting
they could be subtracting	I could have subtracted
you could have subtracted
she could have subtracted
we could have subtracted
you could have subtracted
they could have subtracted	I could have been subtracting
you could have been subtracting
she could have been subtracting
we could have been subtracting
you could have been subtracting
they could have been subtracting	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't subtract
you couldn't subtract
she couldn't subtract
we couldn't subtract
you couldn't subtract
they couldn't subtract 	I couldn't be subtracting
you couldn't be subtracting
she couldn't be subtracting
we couldn't be subtracting
you couldn't be subtracting
they couldn't be subtracting	I couldn't have subtracted
you couldn't have subtracted
she couldn't have subtracted
we couldn't have subtracted
you couldn't have subtracted
they couldn't have subtracted	I couldn't have been subtracting
you couldn't have been subtracting
she couldn't have been subtracting
we couldn't have been subtracting
you couldn't have been subtracting
they couldn't have been subtracting	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I subtract?
could you subtract?
could she subtract?
could we subtract?
could you subtract?
could they subtract? 	could I be subtracting?
could you be subtracting?
could she be subtracting?
could we be subtracting?
could you be subtracting?
could they be subtracting? 	could I have subtracted?
could you have subtracted?
could she have subtracted?
could we have subtracted?
could you have subtracted?
could they have subtracted? 	could I have been subtracting?
could you have been subtracting?
could she have been subtracting?
could we have been subtracting?
could you have been subtracting?
could they have been subtracting? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I subtract?
couldn't you subtract?
couldn't she subtract?
couldn't we subtract?
couldn't you subtract?
couldn't they subtract? 	couldn't I be subtracting?
couldn't you be subtracting?
couldn't she be subtracting?
couldn't we be subtracting?
couldn't you be subtracting?
couldn't they be subtracting? 	couldn't I have subtracted?
couldn't you have subtracted?
couldn't she have subtracted?
couldn't we have subtracted?
couldn't you have subtracted?
couldn't they have subtracted? 	couldn't I have been subtracting?
couldn't you have been subtracting?
couldn't she have been subtracting?
couldn't we have been subtracting?
couldn't you have been subtracting?
couldn't they have been subtracting?