I could subspecialize you could subspecialize she could subspecialize we could subspecialize you could subspecialize they could subspecialize
Forme en V-ing
I could be subspecializing you could be subspecializing she could be subspecializing we could be subspecializing you could be subspecializing they could be subspecializing
Perfect
I could have subspecialized you could have subspecialized she could have subspecialized we could have subspecialized you could have subspecialized they could have subspecialized
Perfect en V-ing
I could have been subspecializing you could have been subspecializing she could have been subspecializing we could have been subspecializing you could have been subspecializing they could have been subspecializing
Négation
Forme simple
I could not subspecialize you could not subspecialize she could not subspecialize we could not subspecialize you could not subspecialize they could not subspecialize
Forme en V-ing
I could not be subspecializing you could not be subspecializing she could not be subspecializing we could not be subspecializing you could not be subspecializing they could not be subspecializing
Perfect
I could not have subspecialized you could not have subspecialized she could not have subspecialized we could not have subspecialized you could not have subspecialized they could not have subspecialized
Perfect en V-ing
I could not have been subspecializing you could not have been subspecializing she could not have been subspecializing we could not have been subspecializing you could not have been subspecializing they could not have been subspecializing
Forme interrogative
Forme simple
could I subspecialize? could you subspecialize? could she subspecialize? could we subspecialize? could you subspecialize? could they subspecialize?
Forme en V-ing
could I be subspecializing? could you be subspecializing? could she be subspecializing? could we be subspecializing? could you be subspecializing? could they be subspecializing?
Perfect
could I have subspecialized? could you have subspecialized? could she have subspecialized? could we have subspecialized? could you have subspecialized? could they have subspecialized?
Perfect en V-ing
could I have been subspecializing? could you have been subspecializing? could she have been subspecializing? could we have been subspecializing? could you have been subspecializing? could they have been subspecializing?
Forme interro-négative
Forme simple
could I not subspecialize? could you not subspecialize? could she not subspecialize? could we not subspecialize? could you not subspecialize? could they not subspecialize?
Forme en V-ing
could I not be subspecializing? could you not be subspecializing? could she not be subspecializing? could we not be subspecializing? could you not be subspecializing? could they not be subspecializing?
Perfect
could I not have subspecialized? could you not have subspecialized? could she not have subspecialized? could we not have subspecialized? could you not have subspecialized? could they not have subspecialized?
Perfect en V-ing
could I not have been subspecializing? could you not have been subspecializing? could she not have been subspecializing? could we not have been subspecializing? could you not have been subspecializing? could they not have been subspecializing?