I could perseverate you could perseverate he could perseverate we could perseverate you could perseverate they could perseverate
Form mit V-ing
I could be perseverating you could be perseverating he could be perseverating we could be perseverating you could be perseverating they could be perseverating
Perfekt
I could have perseverated you could have perseverated he could have perseverated we could have perseverated you could have perseverated they could have perseverated
Perfekt mit V-ing
I could have been perseverating you could have been perseverating he could have been perseverating we could have been perseverating you could have been perseverating they could have been perseverating
Negation
Einfache Form
I could not perseverate you could not perseverate he could not perseverate we could not perseverate you could not perseverate they could not perseverate
Form mit V-ing
I could not be perseverating you could not be perseverating he could not be perseverating we could not be perseverating you could not be perseverating they could not be perseverating
Perfekt
I could not have perseverated you could not have perseverated he could not have perseverated we could not have perseverated you could not have perseverated they could not have perseverated
Perfekt mit V-ing
I could not have been perseverating you could not have been perseverating he could not have been perseverating we could not have been perseverating you could not have been perseverating they could not have been perseverating
Fragende Form
Einfache Form
could I perseverate? could you perseverate? could he perseverate? could we perseverate? could you perseverate? could they perseverate?
Form mit V-ing
could I be perseverating? could you be perseverating? could he be perseverating? could we be perseverating? could you be perseverating? could they be perseverating?
Perfekt
could I have perseverated? could you have perseverated? could he have perseverated? could we have perseverated? could you have perseverated? could they have perseverated?
Perfekt mit V-ing
could I have been perseverating? could you have been perseverating? could he have been perseverating? could we have been perseverating? could you have been perseverating? could they have been perseverating?
Fragende Negation Form
Einfache Form
could I not perseverate? could you not perseverate? could he not perseverate? could we not perseverate? could you not perseverate? could they not perseverate?
Form mit V-ing
could I not be perseverating? could you not be perseverating? could he not be perseverating? could we not be perseverating? could you not be perseverating? could they not be perseverating?
Perfekt
could I not have perseverated? could you not have perseverated? could he not have perseverated? could we not have perseverated? could you not have perseverated? could they not have perseverated?
Perfekt mit V-ing
could I not have been perseverating? could you not have been perseverating? could he not have been perseverating? could we not have been perseverating? could you not have been perseverating? could they not have been perseverating?