English verb conjugation
MAY ENDURE

Regular verb: endure - endured - endured

Affirmation

Simple form	V-ing form
I may endure you may endure he may endure we may endure you may endure they may endure	I may be enduring you may be enduring he may be enduring we may be enduring you may be enduring they may be enduring
Perfect	V-ing perfect
I may have endured you may have endured he may have endured we may have endured you may have endured they may have endured	I may have been enduring you may have been enduring he may have been enduring we may have been enduring you may have been enduring they may have been enduring

Negation

Simple form	V-ing form
I may not endure you may not endure he may not endure we may not endure you may not endure they may not endure	I may not be enduring you may not be enduring he may not be enduring we may not be enduring you may not be enduring they may not be enduring
Perfect	V-ing perfect
I may not have endured you may not have endured he may not have endured we may not have endured you may not have endured they may not have endured	I may not have been enduring you may not have been enduring he may not have been enduring we may not have been enduring you may not have been enduring they may not have been enduring

Interrogative form

Simple form	V-ing form
may I endure? may you endure? may he endure? may we endure? may you endure? may they endure?	may I be enduring? may you be enduring? may he be enduring? may we be enduring? may you be enduring? may they be enduring?
Perfect	V-ing perfect
may I have endured? may you have endured? may he have endured? may we have endured? may you have endured? may they have endured?	may I have been enduring? may you have been enduring? may he have been enduring? may we have been enduring? may you have been enduring? may they have been enduring?

Interro-negative form

Simple form	V-ing form
may I not endure? may you not endure? may he not endure? may we not endure? may you not endure? may they not endure?	may I not be enduring? may you not be enduring? may he not be enduring? may we not be enduring? may you not be enduring? may they not be enduring?
Perfect	V-ing perfect
may I not have endured? may you not have endured? may he not have endured? may we not have endured? may you not have endured? may they not have endured?	may I not have been enduring? may you not have been enduring? may he not have been enduring? may we not have been enduring? may you not have been enduring? may they not have been enduring?