I may superscribe you may superscribe she may superscribe we may superscribe you may superscribe they may superscribe
V-ing form
I may be superscribing you may be superscribing she may be superscribing we may be superscribing you may be superscribing they may be superscribing
Perfect
I may have superscribed you may have superscribed she may have superscribed we may have superscribed you may have superscribed they may have superscribed
V-ing perfect
I may have been superscribing you may have been superscribing she may have been superscribing we may have been superscribing you may have been superscribing they may have been superscribing
Negation
Simple form
I may not superscribe you may not superscribe she may not superscribe we may not superscribe you may not superscribe they may not superscribe
V-ing form
I may not be superscribing you may not be superscribing she may not be superscribing we may not be superscribing you may not be superscribing they may not be superscribing
Perfect
I may not have superscribed you may not have superscribed she may not have superscribed we may not have superscribed you may not have superscribed they may not have superscribed
V-ing perfect
I may not have been superscribing you may not have been superscribing she may not have been superscribing we may not have been superscribing you may not have been superscribing they may not have been superscribing
Interrogative form
Simple form
may I superscribe? may you superscribe? may she superscribe? may we superscribe? may you superscribe? may they superscribe?
V-ing form
may I be superscribing? may you be superscribing? may she be superscribing? may we be superscribing? may you be superscribing? may they be superscribing?
Perfect
may I have superscribed? may you have superscribed? may she have superscribed? may we have superscribed? may you have superscribed? may they have superscribed?
V-ing perfect
may I have been superscribing? may you have been superscribing? may she have been superscribing? may we have been superscribing? may you have been superscribing? may they have been superscribing?
Interro-negative form
Simple form
may I not superscribe? may you not superscribe? may she not superscribe? may we not superscribe? may you not superscribe? may they not superscribe?
V-ing form
may I not be superscribing? may you not be superscribing? may she not be superscribing? may we not be superscribing? may you not be superscribing? may they not be superscribing?
Perfect
may I not have superscribed? may you not have superscribed? may she not have superscribed? may we not have superscribed? may you not have superscribed? may they not have superscribed?
V-ing perfect
may I not have been superscribing? may you not have been superscribing? may she not have been superscribing? may we not have been superscribing? may you not have been superscribing? may they not have been superscribing?