I may injure you may injure he may injure we may injure you may injure they may injure
V-ing form
I may be injuring you may be injuring he may be injuring we may be injuring you may be injuring they may be injuring
Perfect
I may have injured you may have injured he may have injured we may have injured you may have injured they may have injured
V-ing perfect
I may have been injuring you may have been injuring he may have been injuring we may have been injuring you may have been injuring they may have been injuring
Negation
Simple form
I mayn't injure you mayn't injure he mayn't injure we mayn't injure you mayn't injure they mayn't injure
V-ing form
I mayn't be injuring you mayn't be injuring he mayn't be injuring we mayn't be injuring you mayn't be injuring they mayn't be injuring
Perfect
I mayn't have injured you mayn't have injured he mayn't have injured we mayn't have injured you mayn't have injured they mayn't have injured
V-ing perfect
I mayn't have been injuring you mayn't have been injuring he mayn't have been injuring we mayn't have been injuring you mayn't have been injuring they mayn't have been injuring
Interrogative form
Simple form
may I injure? may you injure? may he injure? may we injure? may you injure? may they injure?
V-ing form
may I be injuring? may you be injuring? may he be injuring? may we be injuring? may you be injuring? may they be injuring?
Perfect
may I have injured? may you have injured? may he have injured? may we have injured? may you have injured? may they have injured?
V-ing perfect
may I have been injuring? may you have been injuring? may he have been injuring? may we have been injuring? may you have been injuring? may they have been injuring?
Interro-negative form
Simple form
mayn't I injure? mayn't you injure? mayn't he injure? mayn't we injure? mayn't you injure? mayn't they injure?
V-ing form
mayn't I be injuring? mayn't you be injuring? mayn't he be injuring? mayn't we be injuring? mayn't you be injuring? mayn't they be injuring?
Perfect
mayn't I have injured? mayn't you have injured? mayn't he have injured? mayn't we have injured? mayn't you have injured? mayn't they have injured?
V-ing perfect
mayn't I have been injuring? mayn't you have been injuring? mayn't he have been injuring? mayn't we have been injuring? mayn't you have been injuring? mayn't they have been injuring?