I could downgrade you could downgrade he could downgrade we could downgrade you could downgrade they could downgrade
Form mit V-ing
I could be downgrading you could be downgrading he could be downgrading we could be downgrading you could be downgrading they could be downgrading
Perfekt
I could have downgraded you could have downgraded he could have downgraded we could have downgraded you could have downgraded they could have downgraded
Perfekt mit V-ing
I could have been downgrading you could have been downgrading he could have been downgrading we could have been downgrading you could have been downgrading they could have been downgrading
Negation
Einfache Form
I couldn't downgrade you couldn't downgrade he couldn't downgrade we couldn't downgrade you couldn't downgrade they couldn't downgrade
Form mit V-ing
I couldn't be downgrading you couldn't be downgrading he couldn't be downgrading we couldn't be downgrading you couldn't be downgrading they couldn't be downgrading
Perfekt
I couldn't have downgraded you couldn't have downgraded he couldn't have downgraded we couldn't have downgraded you couldn't have downgraded they couldn't have downgraded
Perfekt mit V-ing
I couldn't have been downgrading you couldn't have been downgrading he couldn't have been downgrading we couldn't have been downgrading you couldn't have been downgrading they couldn't have been downgrading
Fragende Form
Einfache Form
could I downgrade? could you downgrade? could he downgrade? could we downgrade? could you downgrade? could they downgrade?
Form mit V-ing
could I be downgrading? could you be downgrading? could he be downgrading? could we be downgrading? could you be downgrading? could they be downgrading?
Perfekt
could I have downgraded? could you have downgraded? could he have downgraded? could we have downgraded? could you have downgraded? could they have downgraded?
Perfekt mit V-ing
could I have been downgrading? could you have been downgrading? could he have been downgrading? could we have been downgrading? could you have been downgrading? could they have been downgrading?
Fragende Negation Form
Einfache Form
couldn't I downgrade? couldn't you downgrade? couldn't he downgrade? couldn't we downgrade? couldn't you downgrade? couldn't they downgrade?
Form mit V-ing
couldn't I be downgrading? couldn't you be downgrading? couldn't he be downgrading? couldn't we be downgrading? couldn't you be downgrading? couldn't they be downgrading?
Perfekt
couldn't I have downgraded? couldn't you have downgraded? couldn't he have downgraded? couldn't we have downgraded? couldn't you have downgraded? couldn't they have downgraded?
Perfekt mit V-ing
couldn't I have been downgrading? couldn't you have been downgrading? couldn't he have been downgrading? couldn't we have been downgrading? couldn't you have been downgrading? couldn't they have been downgrading?