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