English verb conjugation
MAY ANTECEDE

Regular verb: antecede - anteceded - anteceded

Affirmation

Simple form	V-ing form
I may antecede you may antecede he may antecede we may antecede you may antecede they may antecede	I may be anteceding you may be anteceding he may be anteceding we may be anteceding you may be anteceding they may be anteceding
Perfect	V-ing perfect
I may have anteceded you may have anteceded he may have anteceded we may have anteceded you may have anteceded they may have anteceded	I may have been anteceding you may have been anteceding he may have been anteceding we may have been anteceding you may have been anteceding they may have been anteceding

Negation

Simple form	V-ing form
I may not antecede you may not antecede he may not antecede we may not antecede you may not antecede they may not antecede	I may not be anteceding you may not be anteceding he may not be anteceding we may not be anteceding you may not be anteceding they may not be anteceding
Perfect	V-ing perfect
I may not have anteceded you may not have anteceded he may not have anteceded we may not have anteceded you may not have anteceded they may not have anteceded	I may not have been anteceding you may not have been anteceding he may not have been anteceding we may not have been anteceding you may not have been anteceding they may not have been anteceding

Interrogative form

Simple form	V-ing form
may I antecede? may you antecede? may he antecede? may we antecede? may you antecede? may they antecede?	may I be anteceding? may you be anteceding? may he be anteceding? may we be anteceding? may you be anteceding? may they be anteceding?
Perfect	V-ing perfect
may I have anteceded? may you have anteceded? may he have anteceded? may we have anteceded? may you have anteceded? may they have anteceded?	may I have been anteceding? may you have been anteceding? may he have been anteceding? may we have been anteceding? may you have been anteceding? may they have been anteceding?

Interro-negative form

Simple form	V-ing form
may I not antecede? may you not antecede? may he not antecede? may we not antecede? may you not antecede? may they not antecede?	may I not be anteceding? may you not be anteceding? may he not be anteceding? may we not be anteceding? may you not be anteceding? may they not be anteceding?
Perfect	V-ing perfect
may I not have anteceded? may you not have anteceded? may he not have anteceded? may we not have anteceded? may you not have anteceded? may they not have anteceded?	may I not have been anteceding? may you not have been anteceding? may he not have been anteceding? may we not have been anteceding? may you not have been anteceding? may they not have been anteceding?