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