I can categorise you can categorise she can categorise we can categorise you can categorise they can categorise
Forme en V-ing
I can be categorising you can be categorising she can be categorising we can be categorising you can be categorising they can be categorising
Perfect
I can have categorised you can have categorised she can have categorised we can have categorised you can have categorised they can have categorised
Perfect en V-ing
I can have been categorising you can have been categorising she can have been categorising we can have been categorising you can have been categorising they can have been categorising
Négation
Forme simple
I can't categorise you can't categorise she can't categorise we can't categorise you can't categorise they can't categorise
Forme en V-ing
I can't be categorising you can't be categorising she can't be categorising we can't be categorising you can't be categorising they can't be categorising
Perfect
I can't have categorised you can't have categorised she can't have categorised we can't have categorised you can't have categorised they can't have categorised
Perfect en V-ing
I can't have been categorising you can't have been categorising she can't have been categorising we can't have been categorising you can't have been categorising they can't have been categorising
Forme interrogative
Forme simple
can I categorise? can you categorise? can she categorise? can we categorise? can you categorise? can they categorise?
Forme en V-ing
can I be categorising? can you be categorising? can she be categorising? can we be categorising? can you be categorising? can they be categorising?
Perfect
can I have categorised? can you have categorised? can she have categorised? can we have categorised? can you have categorised? can they have categorised?
Perfect en V-ing
can I have been categorising? can you have been categorising? can she have been categorising? can we have been categorising? can you have been categorising? can they have been categorising?
Forme interro-négative
Forme simple
can't I categorise? can't you categorise? can't she categorise? can't we categorise? can't you categorise? can't they categorise?
Forme en V-ing
can't I be categorising? can't you be categorising? can't she be categorising? can't we be categorising? can't you be categorising? can't they be categorising?
Perfect
can't I have categorised? can't you have categorised? can't she have categorised? can't we have categorised? can't you have categorised? can't they have categorised?
Perfect en V-ing
can't I have been categorising? can't you have been categorising? can't she have been categorising? can't we have been categorising? can't you have been categorising? can't they have been categorising?