English verb conjugation
MAY SUBPOENA

Regular verb: subpoena - subpoenaed - subpoenaed

Affirmation

Simple form	V-ing form
I may subpoena you may subpoena he may subpoena we may subpoena you may subpoena they may subpoena	I may be subpoenaing you may be subpoenaing he may be subpoenaing we may be subpoenaing you may be subpoenaing they may be subpoenaing
Perfect	V-ing perfect
I may have subpoenaed you may have subpoenaed he may have subpoenaed we may have subpoenaed you may have subpoenaed they may have subpoenaed	I may have been subpoenaing you may have been subpoenaing he may have been subpoenaing we may have been subpoenaing you may have been subpoenaing they may have been subpoenaing

Negation

Simple form	V-ing form
I may not subpoena you may not subpoena he may not subpoena we may not subpoena you may not subpoena they may not subpoena	I may not be subpoenaing you may not be subpoenaing he may not be subpoenaing we may not be subpoenaing you may not be subpoenaing they may not be subpoenaing
Perfect	V-ing perfect
I may not have subpoenaed you may not have subpoenaed he may not have subpoenaed we may not have subpoenaed you may not have subpoenaed they may not have subpoenaed	I may not have been subpoenaing you may not have been subpoenaing he may not have been subpoenaing we may not have been subpoenaing you may not have been subpoenaing they may not have been subpoenaing

Interrogative form

Simple form	V-ing form
may I subpoena? may you subpoena? may he subpoena? may we subpoena? may you subpoena? may they subpoena?	may I be subpoenaing? may you be subpoenaing? may he be subpoenaing? may we be subpoenaing? may you be subpoenaing? may they be subpoenaing?
Perfect	V-ing perfect
may I have subpoenaed? may you have subpoenaed? may he have subpoenaed? may we have subpoenaed? may you have subpoenaed? may they have subpoenaed?	may I have been subpoenaing? may you have been subpoenaing? may he have been subpoenaing? may we have been subpoenaing? may you have been subpoenaing? may they have been subpoenaing?

Interro-negative form

Simple form	V-ing form
may I not subpoena? may you not subpoena? may he not subpoena? may we not subpoena? may you not subpoena? may they not subpoena?	may I not be subpoenaing? may you not be subpoenaing? may he not be subpoenaing? may we not be subpoenaing? may you not be subpoenaing? may they not be subpoenaing?
Perfect	V-ing perfect
may I not have subpoenaed? may you not have subpoenaed? may he not have subpoenaed? may we not have subpoenaed? may you not have subpoenaed? may they not have subpoenaed?	may I not have been subpoenaing? may you not have been subpoenaing? may he not have been subpoenaing? may we not have been subpoenaing? may you not have been subpoenaing? may they not have been subpoenaing?