I can subspecialise you can subspecialise he can subspecialise we can subspecialise you can subspecialise they can subspecialise
Forme en V-ing
I can be subspecialising you can be subspecialising he can be subspecialising we can be subspecialising you can be subspecialising they can be subspecialising
Perfect
I can have subspecialised you can have subspecialised he can have subspecialised we can have subspecialised you can have subspecialised they can have subspecialised
Perfect en V-ing
I can have been subspecialising you can have been subspecialising he can have been subspecialising we can have been subspecialising you can have been subspecialising they can have been subspecialising
Négation
Forme simple
I can't subspecialise you can't subspecialise he can't subspecialise we can't subspecialise you can't subspecialise they can't subspecialise
Forme en V-ing
I can't be subspecialising you can't be subspecialising he can't be subspecialising we can't be subspecialising you can't be subspecialising they can't be subspecialising
Perfect
I can't have subspecialised you can't have subspecialised he can't have subspecialised we can't have subspecialised you can't have subspecialised they can't have subspecialised
Perfect en V-ing
I can't have been subspecialising you can't have been subspecialising he can't have been subspecialising we can't have been subspecialising you can't have been subspecialising they can't have been subspecialising
Forme interrogative
Forme simple
can I subspecialise? can you subspecialise? can he subspecialise? can we subspecialise? can you subspecialise? can they subspecialise?
Forme en V-ing
can I be subspecialising? can you be subspecialising? can he be subspecialising? can we be subspecialising? can you be subspecialising? can they be subspecialising?
Perfect
can I have subspecialised? can you have subspecialised? can he have subspecialised? can we have subspecialised? can you have subspecialised? can they have subspecialised?
Perfect en V-ing
can I have been subspecialising? can you have been subspecialising? can he have been subspecialising? can we have been subspecialising? can you have been subspecialising? can they have been subspecialising?
Forme interro-négative
Forme simple
can't I subspecialise? can't you subspecialise? can't he subspecialise? can't we subspecialise? can't you subspecialise? can't they subspecialise?
Forme en V-ing
can't I be subspecialising? can't you be subspecialising? can't he be subspecialising? can't we be subspecialising? can't you be subspecialising? can't they be subspecialising?
Perfect
can't I have subspecialised? can't you have subspecialised? can't he have subspecialised? can't we have subspecialised? can't you have subspecialised? can't they have subspecialised?
Perfect en V-ing
can't I have been subspecialising? can't you have been subspecialising? can't he have been subspecialising? can't we have been subspecialising? can't you have been subspecialising? can't they have been subspecialising?