English verb conjugation
MAY OVERFERTILISE

Regular verb: overfertilise - overfertilised - overfertilised

Affirmation

Simple form	V-ing form
I may overfertilise you may overfertilise he may overfertilise we may overfertilise you may overfertilise they may overfertilise	I may be overfertilising you may be overfertilising he may be overfertilising we may be overfertilising you may be overfertilising they may be overfertilising
Perfect	V-ing perfect
I may have overfertilised you may have overfertilised he may have overfertilised we may have overfertilised you may have overfertilised they may have overfertilised	I may have been overfertilising you may have been overfertilising he may have been overfertilising we may have been overfertilising you may have been overfertilising they may have been overfertilising

Negation

Simple form	V-ing form
I mayn't overfertilise you mayn't overfertilise he mayn't overfertilise we mayn't overfertilise you mayn't overfertilise they mayn't overfertilise	I mayn't be overfertilising you mayn't be overfertilising he mayn't be overfertilising we mayn't be overfertilising you mayn't be overfertilising they mayn't be overfertilising
Perfect	V-ing perfect
I mayn't have overfertilised you mayn't have overfertilised he mayn't have overfertilised we mayn't have overfertilised you mayn't have overfertilised they mayn't have overfertilised	I mayn't have been overfertilising you mayn't have been overfertilising he mayn't have been overfertilising we mayn't have been overfertilising you mayn't have been overfertilising they mayn't have been overfertilising

Interrogative form

Simple form	V-ing form
may I overfertilise? may you overfertilise? may he overfertilise? may we overfertilise? may you overfertilise? may they overfertilise?	may I be overfertilising? may you be overfertilising? may he be overfertilising? may we be overfertilising? may you be overfertilising? may they be overfertilising?
Perfect	V-ing perfect
may I have overfertilised? may you have overfertilised? may he have overfertilised? may we have overfertilised? may you have overfertilised? may they have overfertilised?	may I have been overfertilising? may you have been overfertilising? may he have been overfertilising? may we have been overfertilising? may you have been overfertilising? may they have been overfertilising?

Interro-negative form

Simple form	V-ing form
mayn't I overfertilise? mayn't you overfertilise? mayn't he overfertilise? mayn't we overfertilise? mayn't you overfertilise? mayn't they overfertilise?	mayn't I be overfertilising? mayn't you be overfertilising? mayn't he be overfertilising? mayn't we be overfertilising? mayn't you be overfertilising? mayn't they be overfertilising?
Perfect	V-ing perfect
mayn't I have overfertilised? mayn't you have overfertilised? mayn't he have overfertilised? mayn't we have overfertilised? mayn't you have overfertilised? mayn't they have overfertilised?	mayn't I have been overfertilising? mayn't you have been overfertilising? mayn't he have been overfertilising? mayn't we have been overfertilising? mayn't you have been overfertilising? mayn't they have been overfertilising?