English verb conjugation
MAY VAPORISE

Regular verb: vaporise - vaporised - vaporised

Affirmation

Simple form	V-ing form
I may vaporise you may vaporise he may vaporise we may vaporise you may vaporise they may vaporise	I may be vaporising you may be vaporising he may be vaporising we may be vaporising you may be vaporising they may be vaporising
Perfect	V-ing perfect
I may have vaporised you may have vaporised he may have vaporised we may have vaporised you may have vaporised they may have vaporised	I may have been vaporising you may have been vaporising he may have been vaporising we may have been vaporising you may have been vaporising they may have been vaporising

Negation

Simple form	V-ing form
I mayn't vaporise you mayn't vaporise he mayn't vaporise we mayn't vaporise you mayn't vaporise they mayn't vaporise	I mayn't be vaporising you mayn't be vaporising he mayn't be vaporising we mayn't be vaporising you mayn't be vaporising they mayn't be vaporising
Perfect	V-ing perfect
I mayn't have vaporised you mayn't have vaporised he mayn't have vaporised we mayn't have vaporised you mayn't have vaporised they mayn't have vaporised	I mayn't have been vaporising you mayn't have been vaporising he mayn't have been vaporising we mayn't have been vaporising you mayn't have been vaporising they mayn't have been vaporising

Interrogative form

Simple form	V-ing form
may I vaporise? may you vaporise? may he vaporise? may we vaporise? may you vaporise? may they vaporise?	may I be vaporising? may you be vaporising? may he be vaporising? may we be vaporising? may you be vaporising? may they be vaporising?
Perfect	V-ing perfect
may I have vaporised? may you have vaporised? may he have vaporised? may we have vaporised? may you have vaporised? may they have vaporised?	may I have been vaporising? may you have been vaporising? may he have been vaporising? may we have been vaporising? may you have been vaporising? may they have been vaporising?

Interro-negative form

Simple form	V-ing form
mayn't I vaporise? mayn't you vaporise? mayn't he vaporise? mayn't we vaporise? mayn't you vaporise? mayn't they vaporise?	mayn't I be vaporising? mayn't you be vaporising? mayn't he be vaporising? mayn't we be vaporising? mayn't you be vaporising? mayn't they be vaporising?
Perfect	V-ing perfect
mayn't I have vaporised? mayn't you have vaporised? mayn't he have vaporised? mayn't we have vaporised? mayn't you have vaporised? mayn't they have vaporised?	mayn't I have been vaporising? mayn't you have been vaporising? mayn't he have been vaporising? mayn't we have been vaporising? mayn't you have been vaporising? mayn't they have been vaporising?