I could form you could form she could form we could form you could form they could form
Form mit V-ing
I could be forming you could be forming she could be forming we could be forming you could be forming they could be forming
Perfekt
I could have formed you could have formed she could have formed we could have formed you could have formed they could have formed
Perfekt mit V-ing
I could have been forming you could have been forming she could have been forming we could have been forming you could have been forming they could have been forming
Negation
Einfache Form
I could not form you could not form she could not form we could not form you could not form they could not form
Form mit V-ing
I could not be forming you could not be forming she could not be forming we could not be forming you could not be forming they could not be forming
Perfekt
I could not have formed you could not have formed she could not have formed we could not have formed you could not have formed they could not have formed
Perfekt mit V-ing
I could not have been forming you could not have been forming she could not have been forming we could not have been forming you could not have been forming they could not have been forming
Fragende Form
Einfache Form
could I form? could you form? could she form? could we form? could you form? could they form?
Form mit V-ing
could I be forming? could you be forming? could she be forming? could we be forming? could you be forming? could they be forming?
Perfekt
could I have formed? could you have formed? could she have formed? could we have formed? could you have formed? could they have formed?
Perfekt mit V-ing
could I have been forming? could you have been forming? could she have been forming? could we have been forming? could you have been forming? could they have been forming?
Fragende Negation Form
Einfache Form
could I not form? could you not form? could she not form? could we not form? could you not form? could they not form?
Form mit V-ing
could I not be forming? could you not be forming? could she not be forming? could we not be forming? could you not be forming? could they not be forming?
Perfekt
could I not have formed? could you not have formed? could she not have formed? could we not have formed? could you not have formed? could they not have formed?
Perfekt mit V-ing
could I not have been forming? could you not have been forming? could she not have been forming? could we not have been forming? could you not have been forming? could they not have been forming?