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