I can philosophise you can philosophise he can philosophise we can philosophise you can philosophise they can philosophise
Forme en V-ing
I can be philosophising you can be philosophising he can be philosophising we can be philosophising you can be philosophising they can be philosophising
Perfect
I can have philosophised you can have philosophised he can have philosophised we can have philosophised you can have philosophised they can have philosophised
Perfect en V-ing
I can have been philosophising you can have been philosophising he can have been philosophising we can have been philosophising you can have been philosophising they can have been philosophising
Négation
Forme simple
I can't philosophise you can't philosophise he can't philosophise we can't philosophise you can't philosophise they can't philosophise
Forme en V-ing
I can't be philosophising you can't be philosophising he can't be philosophising we can't be philosophising you can't be philosophising they can't be philosophising
Perfect
I can't have philosophised you can't have philosophised he can't have philosophised we can't have philosophised you can't have philosophised they can't have philosophised
Perfect en V-ing
I can't have been philosophising you can't have been philosophising he can't have been philosophising we can't have been philosophising you can't have been philosophising they can't have been philosophising
Forme interrogative
Forme simple
can I philosophise? can you philosophise? can he philosophise? can we philosophise? can you philosophise? can they philosophise?
Forme en V-ing
can I be philosophising? can you be philosophising? can he be philosophising? can we be philosophising? can you be philosophising? can they be philosophising?
Perfect
can I have philosophised? can you have philosophised? can he have philosophised? can we have philosophised? can you have philosophised? can they have philosophised?
Perfect en V-ing
can I have been philosophising? can you have been philosophising? can he have been philosophising? can we have been philosophising? can you have been philosophising? can they have been philosophising?
Forme interro-négative
Forme simple
can't I philosophise? can't you philosophise? can't he philosophise? can't we philosophise? can't you philosophise? can't they philosophise?
Forme en V-ing
can't I be philosophising? can't you be philosophising? can't he be philosophising? can't we be philosophising? can't you be philosophising? can't they be philosophising?
Perfect
can't I have philosophised? can't you have philosophised? can't he have philosophised? can't we have philosophised? can't you have philosophised? can't they have philosophised?
Perfect en V-ing
can't I have been philosophising? can't you have been philosophising? can't he have been philosophising? can't we have been philosophising? can't you have been philosophising? can't they have been philosophising?