I may reserve you may reserve she may reserve we may reserve you may reserve they may reserve
V-ing form
I may be reserving you may be reserving she may be reserving we may be reserving you may be reserving they may be reserving
Perfect
I may have reserved you may have reserved she 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 she may have been reserving we may have been reserving you may have been reserving they may have been reserving
Negation
Simple form
I mayn't reserve you mayn't reserve she mayn't reserve we mayn't reserve you mayn't reserve they mayn't reserve
V-ing form
I mayn't be reserving you mayn't be reserving she mayn't be reserving we mayn't be reserving you mayn't be reserving they mayn't be reserving
Perfect
I mayn't have reserved you mayn't have reserved she mayn't have reserved we mayn't have reserved you mayn't have reserved they mayn't have reserved
V-ing perfect
I mayn't have been reserving you mayn't have been reserving she mayn't have been reserving we mayn't have been reserving you mayn't have been reserving they mayn't have been reserving
Interrogative form
Simple form
may I reserve? may you reserve? may she reserve? may we reserve? may you reserve? may they reserve?
V-ing form
may I be reserving? may you be reserving? may she be reserving? may we be reserving? may you be reserving? may they be reserving?
Perfect
may I have reserved? may you have reserved? may she 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 she have been reserving? may we have been reserving? may you have been reserving? may they have been reserving?
Interro-negative form
Simple form
mayn't I reserve? mayn't you reserve? mayn't she reserve? mayn't we reserve? mayn't you reserve? mayn't they reserve?
V-ing form
mayn't I be reserving? mayn't you be reserving? mayn't she be reserving? mayn't we be reserving? mayn't you be reserving? mayn't they be reserving?
Perfect
mayn't I have reserved? mayn't you have reserved? mayn't she have reserved? mayn't we have reserved? mayn't you have reserved? mayn't they have reserved?
V-ing perfect
mayn't I have been reserving? mayn't you have been reserving? mayn't she have been reserving? mayn't we have been reserving? mayn't you have been reserving? mayn't they have been reserving?