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