English verb conjugation
MAY EXCISE

Regular verb: excise - excised - excised

Affirmation

Simple form	V-ing form
I may excise you may excise he may excise we may excise you may excise they may excise	I may be excising you may be excising he may be excising we may be excising you may be excising they may be excising
Perfect	V-ing perfect
I may have excised you may have excised he may have excised we may have excised you may have excised they may have excised	I may have been excising you may have been excising he may have been excising we may have been excising you may have been excising they may have been excising

Negation

Simple form	V-ing form
I mayn't excise you mayn't excise he mayn't excise we mayn't excise you mayn't excise they mayn't excise	I mayn't be excising you mayn't be excising he mayn't be excising we mayn't be excising you mayn't be excising they mayn't be excising
Perfect	V-ing perfect
I mayn't have excised you mayn't have excised he mayn't have excised we mayn't have excised you mayn't have excised they mayn't have excised	I mayn't have been excising you mayn't have been excising he mayn't have been excising we mayn't have been excising you mayn't have been excising they mayn't have been excising

Interrogative form

Simple form	V-ing form
may I excise? may you excise? may he excise? may we excise? may you excise? may they excise?	may I be excising? may you be excising? may he be excising? may we be excising? may you be excising? may they be excising?
Perfect	V-ing perfect
may I have excised? may you have excised? may he have excised? may we have excised? may you have excised? may they have excised?	may I have been excising? may you have been excising? may he have been excising? may we have been excising? may you have been excising? may they have been excising?

Interro-negative form

Simple form	V-ing form
mayn't I excise? mayn't you excise? mayn't he excise? mayn't we excise? mayn't you excise? mayn't they excise?	mayn't I be excising? mayn't you be excising? mayn't he be excising? mayn't we be excising? mayn't you be excising? mayn't they be excising?
Perfect	V-ing perfect
mayn't I have excised? mayn't you have excised? mayn't he have excised? mayn't we have excised? mayn't you have excised? mayn't they have excised?	mayn't I have been excising? mayn't you have been excising? mayn't he have been excising? mayn't we have been excising? mayn't you have been excising? mayn't they have been excising?