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