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