English verb conjugation
MAY DECREE

Regular verb: decree - decreed - decreed

Affirmation

Simple form	V-ing form
I may decree you may decree he may decree we may decree you may decree they may decree	I may be decreeing you may be decreeing he may be decreeing we may be decreeing you may be decreeing they may be decreeing
Perfect	V-ing perfect
I may have decreed you may have decreed he may have decreed we may have decreed you may have decreed they may have decreed	I may have been decreeing you may have been decreeing he may have been decreeing we may have been decreeing you may have been decreeing they may have been decreeing

Negation

Simple form	V-ing form
I may not decree you may not decree he may not decree we may not decree you may not decree they may not decree	I may not be decreeing you may not be decreeing he may not be decreeing we may not be decreeing you may not be decreeing they may not be decreeing
Perfect	V-ing perfect
I may not have decreed you may not have decreed he may not have decreed we may not have decreed you may not have decreed they may not have decreed	I may not have been decreeing you may not have been decreeing he may not have been decreeing we may not have been decreeing you may not have been decreeing they may not have been decreeing

Interrogative form

Simple form	V-ing form
may I decree? may you decree? may he decree? may we decree? may you decree? may they decree?	may I be decreeing? may you be decreeing? may he be decreeing? may we be decreeing? may you be decreeing? may they be decreeing?
Perfect	V-ing perfect
may I have decreed? may you have decreed? may he have decreed? may we have decreed? may you have decreed? may they have decreed?	may I have been decreeing? may you have been decreeing? may he have been decreeing? may we have been decreeing? may you have been decreeing? may they have been decreeing?

Interro-negative form

Simple form	V-ing form
may I not decree? may you not decree? may he not decree? may we not decree? may you not decree? may they not decree?	may I not be decreeing? may you not be decreeing? may he not be decreeing? may we not be decreeing? may you not be decreeing? may they not be decreeing?
Perfect	V-ing perfect
may I not have decreed? may you not have decreed? may he not have decreed? may we not have decreed? may you not have decreed? may they not have decreed?	may I not have been decreeing? may you not have been decreeing? may he not have been decreeing? may we not have been decreeing? may you not have been decreeing? may they not have been decreeing?