I may hijack you may hijack he may hijack we may hijack you may hijack they may hijack
V-ing form
I may be hijacking you may be hijacking he may be hijacking we may be hijacking you may be hijacking they may be hijacking
Perfect
I may have hijacked you may have hijacked he may have hijacked we may have hijacked you may have hijacked they may have hijacked
V-ing perfect
I may have been hijacking you may have been hijacking he may have been hijacking we may have been hijacking you may have been hijacking they may have been hijacking
Negation
Simple form
I may not hijack you may not hijack he may not hijack we may not hijack you may not hijack they may not hijack
V-ing form
I may not be hijacking you may not be hijacking he may not be hijacking we may not be hijacking you may not be hijacking they may not be hijacking
Perfect
I may not have hijacked you may not have hijacked he may not have hijacked we may not have hijacked you may not have hijacked they may not have hijacked
V-ing perfect
I may not have been hijacking you may not have been hijacking he may not have been hijacking we may not have been hijacking you may not have been hijacking they may not have been hijacking
Interrogative form
Simple form
may I hijack? may you hijack? may he hijack? may we hijack? may you hijack? may they hijack?
V-ing form
may I be hijacking? may you be hijacking? may he be hijacking? may we be hijacking? may you be hijacking? may they be hijacking?
Perfect
may I have hijacked? may you have hijacked? may he have hijacked? may we have hijacked? may you have hijacked? may they have hijacked?
V-ing perfect
may I have been hijacking? may you have been hijacking? may he have been hijacking? may we have been hijacking? may you have been hijacking? may they have been hijacking?
Interro-negative form
Simple form
may I not hijack? may you not hijack? may he not hijack? may we not hijack? may you not hijack? may they not hijack?
V-ing form
may I not be hijacking? may you not be hijacking? may he not be hijacking? may we not be hijacking? may you not be hijacking? may they not be hijacking?
Perfect
may I not have hijacked? may you not have hijacked? may he not have hijacked? may we not have hijacked? may you not have hijacked? may they not have hijacked?
V-ing perfect
may I not have been hijacking? may you not have been hijacking? may he not have been hijacking? may we not have been hijacking? may you not have been hijacking? may they not have been hijacking?