I may prestress you may prestress he may prestress we may prestress you may prestress they may prestress
V-ing form
I may be prestressing you may be prestressing he may be prestressing we may be prestressing you may be prestressing they may be prestressing
Perfect
I may have prestressed you may have prestressed he may have prestressed we may have prestressed you may have prestressed they may have prestressed
V-ing perfect
I may have been prestressing you may have been prestressing he may have been prestressing we may have been prestressing you may have been prestressing they may have been prestressing
Negation
Simple form
I may not prestress you may not prestress he may not prestress we may not prestress you may not prestress they may not prestress
V-ing form
I may not be prestressing you may not be prestressing he may not be prestressing we may not be prestressing you may not be prestressing they may not be prestressing
Perfect
I may not have prestressed you may not have prestressed he may not have prestressed we may not have prestressed you may not have prestressed they may not have prestressed
V-ing perfect
I may not have been prestressing you may not have been prestressing he may not have been prestressing we may not have been prestressing you may not have been prestressing they may not have been prestressing
Interrogative form
Simple form
may I prestress? may you prestress? may he prestress? may we prestress? may you prestress? may they prestress?
V-ing form
may I be prestressing? may you be prestressing? may he be prestressing? may we be prestressing? may you be prestressing? may they be prestressing?
Perfect
may I have prestressed? may you have prestressed? may he have prestressed? may we have prestressed? may you have prestressed? may they have prestressed?
V-ing perfect
may I have been prestressing? may you have been prestressing? may he have been prestressing? may we have been prestressing? may you have been prestressing? may they have been prestressing?
Interro-negative form
Simple form
may I not prestress? may you not prestress? may he not prestress? may we not prestress? may you not prestress? may they not prestress?
V-ing form
may I not be prestressing? may you not be prestressing? may he not be prestressing? may we not be prestressing? may you not be prestressing? may they not be prestressing?
Perfect
may I not have prestressed? may you not have prestressed? may he not have prestressed? may we not have prestressed? may you not have prestressed? may they not have prestressed?
V-ing perfect
may I not have been prestressing? may you not have been prestressing? may he not have been prestressing? may we not have been prestressing? may you not have been prestressing? may they not have been prestressing?