I may promote you may promote he may promote we may promote you may promote they may promote
V-ing form
I may be promoting you may be promoting he may be promoting we may be promoting you may be promoting they may be promoting
Perfect
I may have promoted you may have promoted he may have promoted we may have promoted you may have promoted they may have promoted
V-ing perfect
I may have been promoting you may have been promoting he may have been promoting we may have been promoting you may have been promoting they may have been promoting
Negation
Simple form
I may not promote you may not promote he may not promote we may not promote you may not promote they may not promote
V-ing form
I may not be promoting you may not be promoting he may not be promoting we may not be promoting you may not be promoting they may not be promoting
Perfect
I may not have promoted you may not have promoted he may not have promoted we may not have promoted you may not have promoted they may not have promoted
V-ing perfect
I may not have been promoting you may not have been promoting he may not have been promoting we may not have been promoting you may not have been promoting they may not have been promoting
Interrogative form
Simple form
may I promote? may you promote? may he promote? may we promote? may you promote? may they promote?
V-ing form
may I be promoting? may you be promoting? may he be promoting? may we be promoting? may you be promoting? may they be promoting?
Perfect
may I have promoted? may you have promoted? may he have promoted? may we have promoted? may you have promoted? may they have promoted?
V-ing perfect
may I have been promoting? may you have been promoting? may he have been promoting? may we have been promoting? may you have been promoting? may they have been promoting?
Interro-negative form
Simple form
may I not promote? may you not promote? may he not promote? may we not promote? may you not promote? may they not promote?
V-ing form
may I not be promoting? may you not be promoting? may he not be promoting? may we not be promoting? may you not be promoting? may they not be promoting?
Perfect
may I not have promoted? may you not have promoted? may he not have promoted? may we not have promoted? may you not have promoted? may they not have promoted?
V-ing perfect
may I not have been promoting? may you not have been promoting? may he not have been promoting? may we not have been promoting? may you not have been promoting? may they not have been promoting?