English verb conjugation
MAY LIST

Regular verb: list - listed - listed

Affirmation

Simple form	V-ing form
I may list you may list he may list we may list you may list they may list	I may be listing you may be listing he may be listing we may be listing you may be listing they may be listing
Perfect	V-ing perfect
I may have listed you may have listed he may have listed we may have listed you may have listed they may have listed	I may have been listing you may have been listing he may have been listing we may have been listing you may have been listing they may have been listing

Negation

Simple form	V-ing form
I may not list you may not list he may not list we may not list you may not list they may not list	I may not be listing you may not be listing he may not be listing we may not be listing you may not be listing they may not be listing
Perfect	V-ing perfect
I may not have listed you may not have listed he may not have listed we may not have listed you may not have listed they may not have listed	I may not have been listing you may not have been listing he may not have been listing we may not have been listing you may not have been listing they may not have been listing

Interrogative form

Simple form	V-ing form
may I list? may you list? may he list? may we list? may you list? may they list?	may I be listing? may you be listing? may he be listing? may we be listing? may you be listing? may they be listing?
Perfect	V-ing perfect
may I have listed? may you have listed? may he have listed? may we have listed? may you have listed? may they have listed?	may I have been listing? may you have been listing? may he have been listing? may we have been listing? may you have been listing? may they have been listing?

Interro-negative form

Simple form	V-ing form
may I not list? may you not list? may he not list? may we not list? may you not list? may they not list?	may I not be listing? may you not be listing? may he not be listing? may we not be listing? may you not be listing? may they not be listing?
Perfect	V-ing perfect
may I not have listed? may you not have listed? may he not have listed? may we not have listed? may you not have listed? may they not have listed?	may I not have been listing? may you not have been listing? may he not have been listing? may we not have been listing? may you not have been listing? may they not have been listing?