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