I may reserve you may reserve he may reserve we may reserve you may reserve they may reserve
V-ing form
I may be reserving you may be reserving he may be reserving we may be reserving you may be reserving they may be reserving
Perfect
I may have reserved you may have reserved he may have reserved we may have reserved you may have reserved they may have reserved
V-ing perfect
I may have been reserving you may have been reserving he may have been reserving we may have been reserving you may have been reserving they may have been reserving
Negation
Simple form
I may not reserve you may not reserve he may not reserve we may not reserve you may not reserve they may not reserve
V-ing form
I may not be reserving you may not be reserving he may not be reserving we may not be reserving you may not be reserving they may not be reserving
Perfect
I may not have reserved you may not have reserved he may not have reserved we may not have reserved you may not have reserved they may not have reserved
V-ing perfect
I may not have been reserving you may not have been reserving he may not have been reserving we may not have been reserving you may not have been reserving they may not have been reserving
Interrogative form
Simple form
may I reserve? may you reserve? may he reserve? may we reserve? may you reserve? may they reserve?
V-ing form
may I be reserving? may you be reserving? may he be reserving? may we be reserving? may you be reserving? may they be reserving?
Perfect
may I have reserved? may you have reserved? may he have reserved? may we have reserved? may you have reserved? may they have reserved?
V-ing perfect
may I have been reserving? may you have been reserving? may he have been reserving? may we have been reserving? may you have been reserving? may they have been reserving?
Interro-negative form
Simple form
may I not reserve? may you not reserve? may he not reserve? may we not reserve? may you not reserve? may they not reserve?
V-ing form
may I not be reserving? may you not be reserving? may he not be reserving? may we not be reserving? may you not be reserving? may they not be reserving?
Perfect
may I not have reserved? may you not have reserved? may he not have reserved? may we not have reserved? may you not have reserved? may they not have reserved?
V-ing perfect
may I not have been reserving? may you not have been reserving? may he not have been reserving? may we not have been reserving? may you not have been reserving? may they not have been reserving?