English verb conjugation
MAY PREPACK

Regular verb: prepack - prepacked - prepacked

Affirmation

Simple form	V-ing form
I may prepack you may prepack he may prepack we may prepack you may prepack they may prepack	I may be prepacking you may be prepacking he may be prepacking we may be prepacking you may be prepacking they may be prepacking
Perfect	V-ing perfect
I may have prepacked you may have prepacked he may have prepacked we may have prepacked you may have prepacked they may have prepacked	I may have been prepacking you may have been prepacking he may have been prepacking we may have been prepacking you may have been prepacking they may have been prepacking

Negation

Simple form	V-ing form
I may not prepack you may not prepack he may not prepack we may not prepack you may not prepack they may not prepack	I may not be prepacking you may not be prepacking he may not be prepacking we may not be prepacking you may not be prepacking they may not be prepacking
Perfect	V-ing perfect
I may not have prepacked you may not have prepacked he may not have prepacked we may not have prepacked you may not have prepacked they may not have prepacked	I may not have been prepacking you may not have been prepacking he may not have been prepacking we may not have been prepacking you may not have been prepacking they may not have been prepacking

Interrogative form

Simple form	V-ing form
may I prepack? may you prepack? may he prepack? may we prepack? may you prepack? may they prepack?	may I be prepacking? may you be prepacking? may he be prepacking? may we be prepacking? may you be prepacking? may they be prepacking?
Perfect	V-ing perfect
may I have prepacked? may you have prepacked? may he have prepacked? may we have prepacked? may you have prepacked? may they have prepacked?	may I have been prepacking? may you have been prepacking? may he have been prepacking? may we have been prepacking? may you have been prepacking? may they have been prepacking?

Interro-negative form

Simple form	V-ing form
may I not prepack? may you not prepack? may he not prepack? may we not prepack? may you not prepack? may they not prepack?	may I not be prepacking? may you not be prepacking? may he not be prepacking? may we not be prepacking? may you not be prepacking? may they not be prepacking?
Perfect	V-ing perfect
may I not have prepacked? may you not have prepacked? may he not have prepacked? may we not have prepacked? may you not have prepacked? may they not have prepacked?	may I not have been prepacking? may you not have been prepacking? may he not have been prepacking? may we not have been prepacking? may you not have been prepacking? may they not have been prepacking?