I could liberalize you could liberalize he could liberalize we could liberalize you could liberalize they could liberalize
V-ing form
I could be liberalizing you could be liberalizing he could be liberalizing we could be liberalizing you could be liberalizing they could be liberalizing
Perfect
I could have liberalized you could have liberalized he could have liberalized we could have liberalized you could have liberalized they could have liberalized
V-ing perfect
I could have been liberalizing you could have been liberalizing he could have been liberalizing we could have been liberalizing you could have been liberalizing they could have been liberalizing
Negation
Simple form
I could not liberalize you could not liberalize he could not liberalize we could not liberalize you could not liberalize they could not liberalize
V-ing form
I could not be liberalizing you could not be liberalizing he could not be liberalizing we could not be liberalizing you could not be liberalizing they could not be liberalizing
Perfect
I could not have liberalized you could not have liberalized he could not have liberalized we could not have liberalized you could not have liberalized they could not have liberalized
V-ing perfect
I could not have been liberalizing you could not have been liberalizing he could not have been liberalizing we could not have been liberalizing you could not have been liberalizing they could not have been liberalizing
Interrogative form
Simple form
could I liberalize? could you liberalize? could he liberalize? could we liberalize? could you liberalize? could they liberalize?
V-ing form
could I be liberalizing? could you be liberalizing? could he be liberalizing? could we be liberalizing? could you be liberalizing? could they be liberalizing?
Perfect
could I have liberalized? could you have liberalized? could he have liberalized? could we have liberalized? could you have liberalized? could they have liberalized?
V-ing perfect
could I have been liberalizing? could you have been liberalizing? could he have been liberalizing? could we have been liberalizing? could you have been liberalizing? could they have been liberalizing?
Interro-negative form
Simple form
could I not liberalize? could you not liberalize? could he not liberalize? could we not liberalize? could you not liberalize? could they not liberalize?
V-ing form
could I not be liberalizing? could you not be liberalizing? could he not be liberalizing? could we not be liberalizing? could you not be liberalizing? could they not be liberalizing?
Perfect
could I not have liberalized? could you not have liberalized? could he not have liberalized? could we not have liberalized? could you not have liberalized? could they not have liberalized?
V-ing perfect
could I not have been liberalizing? could you not have been liberalizing? could he not have been liberalizing? could we not have been liberalizing? could you not have been liberalizing? could they not have been liberalizing?