I may propose you may propose he may propose we may propose you may propose they may propose
V-ing form
I may be proposing you may be proposing he may be proposing we may be proposing you may be proposing they may be proposing
Perfect
I may have proposed you may have proposed he may have proposed we may have proposed you may have proposed they may have proposed
V-ing perfect
I may have been proposing you may have been proposing he may have been proposing we may have been proposing you may have been proposing they may have been proposing
Negation
Simple form
I may not propose you may not propose he may not propose we may not propose you may not propose they may not propose
V-ing form
I may not be proposing you may not be proposing he may not be proposing we may not be proposing you may not be proposing they may not be proposing
Perfect
I may not have proposed you may not have proposed he may not have proposed we may not have proposed you may not have proposed they may not have proposed
V-ing perfect
I may not have been proposing you may not have been proposing he may not have been proposing we may not have been proposing you may not have been proposing they may not have been proposing
Interrogative form
Simple form
may I propose? may you propose? may he propose? may we propose? may you propose? may they propose?
V-ing form
may I be proposing? may you be proposing? may he be proposing? may we be proposing? may you be proposing? may they be proposing?
Perfect
may I have proposed? may you have proposed? may he have proposed? may we have proposed? may you have proposed? may they have proposed?
V-ing perfect
may I have been proposing? may you have been proposing? may he have been proposing? may we have been proposing? may you have been proposing? may they have been proposing?
Interro-negative form
Simple form
may I not propose? may you not propose? may he not propose? may we not propose? may you not propose? may they not propose?
V-ing form
may I not be proposing? may you not be proposing? may he not be proposing? may we not be proposing? may you not be proposing? may they not be proposing?
Perfect
may I not have proposed? may you not have proposed? may he not have proposed? may we not have proposed? may you not have proposed? may they not have proposed?
V-ing perfect
may I not have been proposing? may you not have been proposing? may he not have been proposing? may we not have been proposing? may you not have been proposing? may they not have been proposing?