I may shear you may shear she may shear we may shear you may shear they may shear
V-ing form
I may be shearing you may be shearing she may be shearing we may be shearing you may be shearing they may be shearing
Perfect
I may have sheared, shorn you may have sheared, shorn she may have sheared, shorn we may have sheared, shorn you may have sheared, shorn they may have sheared, shorn
V-ing perfect
I may have been shearing you may have been shearing she may have been shearing we may have been shearing you may have been shearing they may have been shearing
Negation
Simple form
I mayn't shear you mayn't shear she mayn't shear we mayn't shear you mayn't shear they mayn't shear
V-ing form
I mayn't be shearing you mayn't be shearing she mayn't be shearing we mayn't be shearing you mayn't be shearing they mayn't be shearing
Perfect
I mayn't have sheared, shorn you mayn't have sheared, shorn she mayn't have sheared, shorn we mayn't have sheared, shorn you mayn't have sheared, shorn they mayn't have sheared, shorn
V-ing perfect
I mayn't have been shearing you mayn't have been shearing she mayn't have been shearing we mayn't have been shearing you mayn't have been shearing they mayn't have been shearing
Interrogative form
Simple form
may I shear? may you shear? may she shear? may we shear? may you shear? may they shear?
V-ing form
may I be shearing? may you be shearing? may she be shearing? may we be shearing? may you be shearing? may they be shearing?
Perfect
may I have sheared, shorn? may you have sheared, shorn? may she have sheared, shorn? may we have sheared, shorn? may you have sheared, shorn? may they have sheared, shorn?
V-ing perfect
may I have been shearing? may you have been shearing? may she have been shearing? may we have been shearing? may you have been shearing? may they have been shearing?
Interro-negative form
Simple form
mayn't I shear? mayn't you shear? mayn't she shear? mayn't we shear? mayn't you shear? mayn't they shear?
V-ing form
mayn't I be shearing? mayn't you be shearing? mayn't she be shearing? mayn't we be shearing? mayn't you be shearing? mayn't they be shearing?
Perfect
mayn't I have sheared, shorn? mayn't you have sheared, shorn? mayn't she have sheared, shorn? mayn't we have sheared, shorn? mayn't you have sheared, shorn? mayn't they have sheared, shorn?
V-ing perfect
mayn't I have been shearing? mayn't you have been shearing? mayn't she have been shearing? mayn't we have been shearing? mayn't you have been shearing? mayn't they have been shearing?