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