I could deinstitutionalize you could deinstitutionalize he could deinstitutionalize we could deinstitutionalize you could deinstitutionalize they could deinstitutionalize
V-ing form
I could be deinstitutionalizing you could be deinstitutionalizing he could be deinstitutionalizing we could be deinstitutionalizing you could be deinstitutionalizing they could be deinstitutionalizing
Perfect
I could have deinstitutionalized you could have deinstitutionalized he could have deinstitutionalized we could have deinstitutionalized you could have deinstitutionalized they could have deinstitutionalized
V-ing perfect
I could have been deinstitutionalizing you could have been deinstitutionalizing he could have been deinstitutionalizing we could have been deinstitutionalizing you could have been deinstitutionalizing they could have been deinstitutionalizing
Negation
Simple form
I couldn't deinstitutionalize you couldn't deinstitutionalize he couldn't deinstitutionalize we couldn't deinstitutionalize you couldn't deinstitutionalize they couldn't deinstitutionalize
V-ing form
I couldn't be deinstitutionalizing you couldn't be deinstitutionalizing he couldn't be deinstitutionalizing we couldn't be deinstitutionalizing you couldn't be deinstitutionalizing they couldn't be deinstitutionalizing
Perfect
I couldn't have deinstitutionalized you couldn't have deinstitutionalized he couldn't have deinstitutionalized we couldn't have deinstitutionalized you couldn't have deinstitutionalized they couldn't have deinstitutionalized
V-ing perfect
I couldn't have been deinstitutionalizing you couldn't have been deinstitutionalizing he couldn't have been deinstitutionalizing we couldn't have been deinstitutionalizing you couldn't have been deinstitutionalizing they couldn't have been deinstitutionalizing
Interrogative form
Simple form
could I deinstitutionalize? could you deinstitutionalize? could he deinstitutionalize? could we deinstitutionalize? could you deinstitutionalize? could they deinstitutionalize?
V-ing form
could I be deinstitutionalizing? could you be deinstitutionalizing? could he be deinstitutionalizing? could we be deinstitutionalizing? could you be deinstitutionalizing? could they be deinstitutionalizing?
Perfect
could I have deinstitutionalized? could you have deinstitutionalized? could he have deinstitutionalized? could we have deinstitutionalized? could you have deinstitutionalized? could they have deinstitutionalized?
V-ing perfect
could I have been deinstitutionalizing? could you have been deinstitutionalizing? could he have been deinstitutionalizing? could we have been deinstitutionalizing? could you have been deinstitutionalizing? could they have been deinstitutionalizing?
Interro-negative form
Simple form
couldn't I deinstitutionalize? couldn't you deinstitutionalize? couldn't he deinstitutionalize? couldn't we deinstitutionalize? couldn't you deinstitutionalize? couldn't they deinstitutionalize?
V-ing form
couldn't I be deinstitutionalizing? couldn't you be deinstitutionalizing? couldn't he be deinstitutionalizing? couldn't we be deinstitutionalizing? couldn't you be deinstitutionalizing? couldn't they be deinstitutionalizing?
Perfect
couldn't I have deinstitutionalized? couldn't you have deinstitutionalized? couldn't he have deinstitutionalized? couldn't we have deinstitutionalized? couldn't you have deinstitutionalized? couldn't they have deinstitutionalized?
V-ing perfect
couldn't I have been deinstitutionalizing? couldn't you have been deinstitutionalizing? couldn't he have been deinstitutionalizing? couldn't we have been deinstitutionalizing? couldn't you have been deinstitutionalizing? couldn't they have been deinstitutionalizing?