I may penetrate you may penetrate she may penetrate we may penetrate you may penetrate they may penetrate
V-ing form
I may be penetrating you may be penetrating she may be penetrating we may be penetrating you may be penetrating they may be penetrating
Perfect
I may have penetrated you may have penetrated she may have penetrated we may have penetrated you may have penetrated they may have penetrated
V-ing perfect
I may have been penetrating you may have been penetrating she may have been penetrating we may have been penetrating you may have been penetrating they may have been penetrating
Negation
Simple form
I may not penetrate you may not penetrate she may not penetrate we may not penetrate you may not penetrate they may not penetrate
V-ing form
I may not be penetrating you may not be penetrating she may not be penetrating we may not be penetrating you may not be penetrating they may not be penetrating
Perfect
I may not have penetrated you may not have penetrated she may not have penetrated we may not have penetrated you may not have penetrated they may not have penetrated
V-ing perfect
I may not have been penetrating you may not have been penetrating she may not have been penetrating we may not have been penetrating you may not have been penetrating they may not have been penetrating
Interrogative form
Simple form
may I penetrate? may you penetrate? may she penetrate? may we penetrate? may you penetrate? may they penetrate?
V-ing form
may I be penetrating? may you be penetrating? may she be penetrating? may we be penetrating? may you be penetrating? may they be penetrating?
Perfect
may I have penetrated? may you have penetrated? may she have penetrated? may we have penetrated? may you have penetrated? may they have penetrated?
V-ing perfect
may I have been penetrating? may you have been penetrating? may she have been penetrating? may we have been penetrating? may you have been penetrating? may they have been penetrating?
Interro-negative form
Simple form
may I not penetrate? may you not penetrate? may she not penetrate? may we not penetrate? may you not penetrate? may they not penetrate?
V-ing form
may I not be penetrating? may you not be penetrating? may she not be penetrating? may we not be penetrating? may you not be penetrating? may they not be penetrating?
Perfect
may I not have penetrated? may you not have penetrated? may she not have penetrated? may we not have penetrated? may you not have penetrated? may they not have penetrated?
V-ing perfect
may I not have been penetrating? may you not have been penetrating? may she not have been penetrating? may we not have been penetrating? may you not have been penetrating? may they not have been penetrating?