may shovel
Regular verb: shovel - shovelled- shovelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may shovel
you may shovel
she may shovel
we may shovel
you may shovel
they may shovel 	I may be shovelling
you may be shovelling
she may be shovelling
we may be shovelling
you may be shovelling
they may be shovelling	I may have shovelled
you may have shovelled
she may have shovelled
we may have shovelled
you may have shovelled
they may have shovelled	I may have been shovelling
you may have been shovelling
she may have been shovelling
we may have been shovelling
you may have been shovelling
they may have been shovelling	

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

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