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