English verb conjugation
MAY FIGHT

Irregular verb: fight - fought - fought

Affirmation

Simple form	V-ing form
I may fight you may fight he may fight we may fight you may fight they may fight	I may be fighting you may be fighting he may be fighting we may be fighting you may be fighting they may be fighting
Perfect	V-ing perfect
I may have fought you may have fought he may have fought we may have fought you may have fought they may have fought	I may have been fighting you may have been fighting he may have been fighting we may have been fighting you may have been fighting they may have been fighting

Negation

Simple form	V-ing form
I may not fight you may not fight he may not fight we may not fight you may not fight they may not fight	I may not be fighting you may not be fighting he may not be fighting we may not be fighting you may not be fighting they may not be fighting
Perfect	V-ing perfect
I may not have fought you may not have fought he may not have fought we may not have fought you may not have fought they may not have fought	I may not have been fighting you may not have been fighting he may not have been fighting we may not have been fighting you may not have been fighting they may not have been fighting

Interrogative form

Simple form	V-ing form
may I fight? may you fight? may he fight? may we fight? may you fight? may they fight?	may I be fighting? may you be fighting? may he be fighting? may we be fighting? may you be fighting? may they be fighting?
Perfect	V-ing perfect
may I have fought? may you have fought? may he have fought? may we have fought? may you have fought? may they have fought?	may I have been fighting? may you have been fighting? may he have been fighting? may we have been fighting? may you have been fighting? may they have been fighting?

Interro-negative form

Simple form	V-ing form
may I not fight? may you not fight? may he not fight? may we not fight? may you not fight? may they not fight?	may I not be fighting? may you not be fighting? may he not be fighting? may we not be fighting? may you not be fighting? may they not be fighting?
Perfect	V-ing perfect
may I not have fought? may you not have fought? may he not have fought? may we not have fought? may you not have fought? may they not have fought?	may I not have been fighting? may you not have been fighting? may he not have been fighting? may we not have been fighting? may you not have been fighting? may they not have been fighting?