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