English verb conjugation
MAY PREWORK

Regular verb: prework - preworked - preworked

Affirmation

Simple form	V-ing form
I may prework you may prework she may prework we may prework you may prework they may prework	I may be preworking you may be preworking she may be preworking we may be preworking you may be preworking they may be preworking
Perfect	V-ing perfect
I may have preworked you may have preworked she may have preworked we may have preworked you may have preworked they may have preworked	I may have been preworking you may have been preworking she may have been preworking we may have been preworking you may have been preworking they may have been preworking

Negation

Simple form	V-ing form
I may not prework you may not prework she may not prework we may not prework you may not prework they may not prework	I may not be preworking you may not be preworking she may not be preworking we may not be preworking you may not be preworking they may not be preworking
Perfect	V-ing perfect
I may not have preworked you may not have preworked she may not have preworked we may not have preworked you may not have preworked they may not have preworked	I may not have been preworking you may not have been preworking she may not have been preworking we may not have been preworking you may not have been preworking they may not have been preworking

Interrogative form

Simple form	V-ing form
may I prework? may you prework? may she prework? may we prework? may you prework? may they prework?	may I be preworking? may you be preworking? may she be preworking? may we be preworking? may you be preworking? may they be preworking?
Perfect	V-ing perfect
may I have preworked? may you have preworked? may she have preworked? may we have preworked? may you have preworked? may they have preworked?	may I have been preworking? may you have been preworking? may she have been preworking? may we have been preworking? may you have been preworking? may they have been preworking?

Interro-negative form

Simple form	V-ing form
may I not prework? may you not prework? may she not prework? may we not prework? may you not prework? may they not prework?	may I not be preworking? may you not be preworking? may she not be preworking? may we not be preworking? may you not be preworking? may they not be preworking?
Perfect	V-ing perfect
may I not have preworked? may you not have preworked? may she not have preworked? may we not have preworked? may you not have preworked? may they not have preworked?	may I not have been preworking? may you not have been preworking? may she not have been preworking? may we not have been preworking? may you not have been preworking? may they not have been preworking?