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