I could brainstorm you could brainstorm he could brainstorm we could brainstorm you could brainstorm they could brainstorm
Form mit V-ing
I could be brainstorming you could be brainstorming he could be brainstorming we could be brainstorming you could be brainstorming they could be brainstorming
Perfekt
I could have brainstormed you could have brainstormed he could have brainstormed we could have brainstormed you could have brainstormed they could have brainstormed
Perfekt mit V-ing
I could have been brainstorming you could have been brainstorming he could have been brainstorming we could have been brainstorming you could have been brainstorming they could have been brainstorming
Negation
Einfache Form
I couldn't brainstorm you couldn't brainstorm he couldn't brainstorm we couldn't brainstorm you couldn't brainstorm they couldn't brainstorm
Form mit V-ing
I couldn't be brainstorming you couldn't be brainstorming he couldn't be brainstorming we couldn't be brainstorming you couldn't be brainstorming they couldn't be brainstorming
Perfekt
I couldn't have brainstormed you couldn't have brainstormed he couldn't have brainstormed we couldn't have brainstormed you couldn't have brainstormed they couldn't have brainstormed
Perfekt mit V-ing
I couldn't have been brainstorming you couldn't have been brainstorming he couldn't have been brainstorming we couldn't have been brainstorming you couldn't have been brainstorming they couldn't have been brainstorming
Fragende Form
Einfache Form
could I brainstorm? could you brainstorm? could he brainstorm? could we brainstorm? could you brainstorm? could they brainstorm?
Form mit V-ing
could I be brainstorming? could you be brainstorming? could he be brainstorming? could we be brainstorming? could you be brainstorming? could they be brainstorming?
Perfekt
could I have brainstormed? could you have brainstormed? could he have brainstormed? could we have brainstormed? could you have brainstormed? could they have brainstormed?
Perfekt mit V-ing
could I have been brainstorming? could you have been brainstorming? could he have been brainstorming? could we have been brainstorming? could you have been brainstorming? could they have been brainstorming?
Fragende Negation Form
Einfache Form
couldn't I brainstorm? couldn't you brainstorm? couldn't he brainstorm? couldn't we brainstorm? couldn't you brainstorm? couldn't they brainstorm?
Form mit V-ing
couldn't I be brainstorming? couldn't you be brainstorming? couldn't he be brainstorming? couldn't we be brainstorming? couldn't you be brainstorming? couldn't they be brainstorming?
Perfekt
couldn't I have brainstormed? couldn't you have brainstormed? couldn't he have brainstormed? couldn't we have brainstormed? couldn't you have brainstormed? couldn't they have brainstormed?
Perfekt mit V-ing
couldn't I have been brainstorming? couldn't you have been brainstorming? couldn't he have been brainstorming? couldn't we have been brainstorming? couldn't you have been brainstorming? couldn't they have been brainstorming?