I could speculate you could speculate she could speculate we could speculate you could speculate they could speculate
Form mit V-ing
I could be speculating you could be speculating she could be speculating we could be speculating you could be speculating they could be speculating
Perfekt
I could have speculated you could have speculated she could have speculated we could have speculated you could have speculated they could have speculated
Perfekt mit V-ing
I could have been speculating you could have been speculating she could have been speculating we could have been speculating you could have been speculating they could have been speculating
Negation
Einfache Form
I could not speculate you could not speculate she could not speculate we could not speculate you could not speculate they could not speculate
Form mit V-ing
I could not be speculating you could not be speculating she could not be speculating we could not be speculating you could not be speculating they could not be speculating
Perfekt
I could not have speculated you could not have speculated she could not have speculated we could not have speculated you could not have speculated they could not have speculated
Perfekt mit V-ing
I could not have been speculating you could not have been speculating she could not have been speculating we could not have been speculating you could not have been speculating they could not have been speculating
Fragende Form
Einfache Form
could I speculate? could you speculate? could she speculate? could we speculate? could you speculate? could they speculate?
Form mit V-ing
could I be speculating? could you be speculating? could she be speculating? could we be speculating? could you be speculating? could they be speculating?
Perfekt
could I have speculated? could you have speculated? could she have speculated? could we have speculated? could you have speculated? could they have speculated?
Perfekt mit V-ing
could I have been speculating? could you have been speculating? could she have been speculating? could we have been speculating? could you have been speculating? could they have been speculating?
Fragende Negation Form
Einfache Form
could I not speculate? could you not speculate? could she not speculate? could we not speculate? could you not speculate? could they not speculate?
Form mit V-ing
could I not be speculating? could you not be speculating? could she not be speculating? could we not be speculating? could you not be speculating? could they not be speculating?
Perfekt
could I not have speculated? could you not have speculated? could she not have speculated? could we not have speculated? could you not have speculated? could they not have speculated?
Perfekt mit V-ing
could I not have been speculating? could you not have been speculating? could she not have been speculating? could we not have been speculating? could you not have been speculating? could they not have been speculating?