I may invade you may invade she may invade we may invade you may invade they may invade
V-ing form
I may be invading you may be invading she may be invading we may be invading you may be invading they may be invading
Perfect
I may have invaded you may have invaded she may have invaded we may have invaded you may have invaded they may have invaded
V-ing perfect
I may have been invading you may have been invading she may have been invading we may have been invading you may have been invading they may have been invading
Negation
Simple form
I may not invade you may not invade she may not invade we may not invade you may not invade they may not invade
V-ing form
I may not be invading you may not be invading she may not be invading we may not be invading you may not be invading they may not be invading
Perfect
I may not have invaded you may not have invaded she may not have invaded we may not have invaded you may not have invaded they may not have invaded
V-ing perfect
I may not have been invading you may not have been invading she may not have been invading we may not have been invading you may not have been invading they may not have been invading
Interrogative form
Simple form
may I invade? may you invade? may she invade? may we invade? may you invade? may they invade?
V-ing form
may I be invading? may you be invading? may she be invading? may we be invading? may you be invading? may they be invading?
Perfect
may I have invaded? may you have invaded? may she have invaded? may we have invaded? may you have invaded? may they have invaded?
V-ing perfect
may I have been invading? may you have been invading? may she have been invading? may we have been invading? may you have been invading? may they have been invading?
Interro-negative form
Simple form
may I not invade? may you not invade? may she not invade? may we not invade? may you not invade? may they not invade?
V-ing form
may I not be invading? may you not be invading? may she not be invading? may we not be invading? may you not be invading? may they not be invading?
Perfect
may I not have invaded? may you not have invaded? may she not have invaded? may we not have invaded? may you not have invaded? may they not have invaded?
V-ing perfect
may I not have been invading? may you not have been invading? may she not have been invading? may we not have been invading? may you not have been invading? may they not have been invading?