English verb conjugation
MAY PORPOISE

Regular verb: porpoise - porpoised - porpoised

Affirmation

Simple form	V-ing form
I may porpoise you may porpoise he may porpoise we may porpoise you may porpoise they may porpoise	I may be porpoising you may be porpoising he may be porpoising we may be porpoising you may be porpoising they may be porpoising
Perfect	V-ing perfect
I may have porpoised you may have porpoised he may have porpoised we may have porpoised you may have porpoised they may have porpoised	I may have been porpoising you may have been porpoising he may have been porpoising we may have been porpoising you may have been porpoising they may have been porpoising

Negation

Simple form	V-ing form
I mayn't porpoise you mayn't porpoise he mayn't porpoise we mayn't porpoise you mayn't porpoise they mayn't porpoise	I mayn't be porpoising you mayn't be porpoising he mayn't be porpoising we mayn't be porpoising you mayn't be porpoising they mayn't be porpoising
Perfect	V-ing perfect
I mayn't have porpoised you mayn't have porpoised he mayn't have porpoised we mayn't have porpoised you mayn't have porpoised they mayn't have porpoised	I mayn't have been porpoising you mayn't have been porpoising he mayn't have been porpoising we mayn't have been porpoising you mayn't have been porpoising they mayn't have been porpoising

Interrogative form

Simple form	V-ing form
may I porpoise? may you porpoise? may he porpoise? may we porpoise? may you porpoise? may they porpoise?	may I be porpoising? may you be porpoising? may he be porpoising? may we be porpoising? may you be porpoising? may they be porpoising?
Perfect	V-ing perfect
may I have porpoised? may you have porpoised? may he have porpoised? may we have porpoised? may you have porpoised? may they have porpoised?	may I have been porpoising? may you have been porpoising? may he have been porpoising? may we have been porpoising? may you have been porpoising? may they have been porpoising?

Interro-negative form

Simple form	V-ing form
mayn't I porpoise? mayn't you porpoise? mayn't he porpoise? mayn't we porpoise? mayn't you porpoise? mayn't they porpoise?	mayn't I be porpoising? mayn't you be porpoising? mayn't he be porpoising? mayn't we be porpoising? mayn't you be porpoising? mayn't they be porpoising?
Perfect	V-ing perfect
mayn't I have porpoised? mayn't you have porpoised? mayn't he have porpoised? mayn't we have porpoised? mayn't you have porpoised? mayn't they have porpoised?	mayn't I have been porpoising? mayn't you have been porpoising? mayn't he have been porpoising? mayn't we have been porpoising? mayn't you have been porpoising? mayn't they have been porpoising?