Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may eat. devour you may eat. devour he may eat. devour we may eat. devour you may eat. devour they may eat. devour
V-ing form
I may be eat. devouring you may be eat. devouring he may be eat. devouring we may be eat. devouring you may be eat. devouring they may be eat. devouring
Perfect
I may have eat. devoured you may have eat. devoured he may have eat. devoured we may have eat. devoured you may have eat. devoured they may have eat. devoured
V-ing perfect
I may have been eat. devouring you may have been eat. devouring he may have been eat. devouring we may have been eat. devouring you may have been eat. devouring they may have been eat. devouring
Negation
Simple form
I may not eat. devour you may not eat. devour he may not eat. devour we may not eat. devour you may not eat. devour they may not eat. devour
V-ing form
I may not be eat. devouring you may not be eat. devouring he may not be eat. devouring we may not be eat. devouring you may not be eat. devouring they may not be eat. devouring
Perfect
I may not have eat. devoured you may not have eat. devoured he may not have eat. devoured we may not have eat. devoured you may not have eat. devoured they may not have eat. devoured
V-ing perfect
I may not have been eat. devouring you may not have been eat. devouring he may not have been eat. devouring we may not have been eat. devouring you may not have been eat. devouring they may not have been eat. devouring
Interrogative form
Simple form
may I eat. devour? may you eat. devour? may he eat. devour? may we eat. devour? may you eat. devour? may they eat. devour?
V-ing form
may I be eat. devouring? may you be eat. devouring? may he be eat. devouring? may we be eat. devouring? may you be eat. devouring? may they be eat. devouring?
Perfect
may I have eat. devoured? may you have eat. devoured? may he have eat. devoured? may we have eat. devoured? may you have eat. devoured? may they have eat. devoured?
V-ing perfect
may I have been eat. devouring? may you have been eat. devouring? may he have been eat. devouring? may we have been eat. devouring? may you have been eat. devouring? may they have been eat. devouring?
Interro-negative form
Simple form
may I not eat. devour? may you not eat. devour? may he not eat. devour? may we not eat. devour? may you not eat. devour? may they not eat. devour?
V-ing form
may I not be eat. devouring? may you not be eat. devouring? may he not be eat. devouring? may we not be eat. devouring? may you not be eat. devouring? may they not be eat. devouring?
Perfect
may I not have eat. devoured? may you not have eat. devoured? may he not have eat. devoured? may we not have eat. devoured? may you not have eat. devoured? may they not have eat. devoured?
V-ing perfect
may I not have been eat. devouring? may you not have been eat. devouring? may he not have been eat. devouring? may we not have been eat. devouring? may you not have been eat. devouring? may they not have been eat. devouring?