I could categorise you could categorise he could categorise we could categorise you could categorise they could categorise
Form mit V-ing
I could be categorising you could be categorising he could be categorising we could be categorising you could be categorising they could be categorising
Perfekt
I could have categorised you could have categorised he could have categorised we could have categorised you could have categorised they could have categorised
Perfekt mit V-ing
I could have been categorising you could have been categorising he could have been categorising we could have been categorising you could have been categorising they could have been categorising
Negation
Einfache Form
I couldn't categorise you couldn't categorise he couldn't categorise we couldn't categorise you couldn't categorise they couldn't categorise
Form mit V-ing
I couldn't be categorising you couldn't be categorising he couldn't be categorising we couldn't be categorising you couldn't be categorising they couldn't be categorising
Perfekt
I couldn't have categorised you couldn't have categorised he couldn't have categorised we couldn't have categorised you couldn't have categorised they couldn't have categorised
Perfekt mit V-ing
I couldn't have been categorising you couldn't have been categorising he couldn't have been categorising we couldn't have been categorising you couldn't have been categorising they couldn't have been categorising
Fragende Form
Einfache Form
could I categorise? could you categorise? could he categorise? could we categorise? could you categorise? could they categorise?
Form mit V-ing
could I be categorising? could you be categorising? could he be categorising? could we be categorising? could you be categorising? could they be categorising?
Perfekt
could I have categorised? could you have categorised? could he have categorised? could we have categorised? could you have categorised? could they have categorised?
Perfekt mit V-ing
could I have been categorising? could you have been categorising? could he have been categorising? could we have been categorising? could you have been categorising? could they have been categorising?
Fragende Negation Form
Einfache Form
couldn't I categorise? couldn't you categorise? couldn't he categorise? couldn't we categorise? couldn't you categorise? couldn't they categorise?
Form mit V-ing
couldn't I be categorising? couldn't you be categorising? couldn't he be categorising? couldn't we be categorising? couldn't you be categorising? couldn't they be categorising?
Perfekt
couldn't I have categorised? couldn't you have categorised? couldn't he have categorised? couldn't we have categorised? couldn't you have categorised? couldn't they have categorised?
Perfekt mit V-ing
couldn't I have been categorising? couldn't you have been categorising? couldn't he have been categorising? couldn't we have been categorising? couldn't you have been categorising? couldn't they have been categorising?