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