I could buy you could buy she could buy we could buy you could buy they could buy
Form mit V-ing
I could be buying you could be buying she could be buying we could be buying you could be buying they could be buying
Perfekt
I could have bought you could have bought she could have bought we could have bought you could have bought they could have bought
Perfekt mit V-ing
I could have been buying you could have been buying she could have been buying we could have been buying you could have been buying they could have been buying
Negation
Einfache Form
I could not buy you could not buy she could not buy we could not buy you could not buy they could not buy
Form mit V-ing
I could not be buying you could not be buying she could not be buying we could not be buying you could not be buying they could not be buying
Perfekt
I could not have bought you could not have bought she could not have bought we could not have bought you could not have bought they could not have bought
Perfekt mit V-ing
I could not have been buying you could not have been buying she could not have been buying we could not have been buying you could not have been buying they could not have been buying
Fragende Form
Einfache Form
could I buy? could you buy? could she buy? could we buy? could you buy? could they buy?
Form mit V-ing
could I be buying? could you be buying? could she be buying? could we be buying? could you be buying? could they be buying?
Perfekt
could I have bought? could you have bought? could she have bought? could we have bought? could you have bought? could they have bought?
Perfekt mit V-ing
could I have been buying? could you have been buying? could she have been buying? could we have been buying? could you have been buying? could they have been buying?
Fragende Negation Form
Einfache Form
could I not buy? could you not buy? could she not buy? could we not buy? could you not buy? could they not buy?
Form mit V-ing
could I not be buying? could you not be buying? could she not be buying? could we not be buying? could you not be buying? could they not be buying?
Perfekt
could I not have bought? could you not have bought? could she not have bought? could we not have bought? could you not have bought? could they not have bought?
Perfekt mit V-ing
could I not have been buying? could you not have been buying? could she not have been buying? could we not have been buying? could you not have been buying? could they not have been buying?