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