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