may deworm
Regular verb: deworm - dewormed- dewormed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may deworm
you may deworm
he may deworm
we may deworm
you may deworm
they may deworm 	I may be deworming
you may be deworming
he may be deworming
we may be deworming
you may be deworming
they may be deworming	I may have dewormed
you may have dewormed
he may have dewormed
we may have dewormed
you may have dewormed
they may have dewormed	I may have been deworming
you may have been deworming
he may have been deworming
we may have been deworming
you may have been deworming
they may have been deworming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't deworm
you mayn't deworm
he mayn't deworm
we mayn't deworm
you mayn't deworm
they mayn't deworm 	I mayn't be deworming
you mayn't be deworming
he mayn't be deworming
we mayn't be deworming
you mayn't be deworming
they mayn't be deworming	I mayn't have dewormed
you mayn't have dewormed
he mayn't have dewormed
we mayn't have dewormed
you mayn't have dewormed
they mayn't have dewormed	I mayn't have been deworming
you mayn't have been deworming
he mayn't have been deworming
we mayn't have been deworming
you mayn't have been deworming
they mayn't have been deworming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I deworm?
may you deworm?
may he deworm?
may we deworm?
may you deworm?
may they deworm? 	may I be deworming?
may you be deworming?
may he be deworming?
may we be deworming?
may you be deworming?
may they be deworming? 	may I have dewormed?
may you have dewormed?
may he have dewormed?
may we have dewormed?
may you have dewormed?
may they have dewormed? 	may I have been deworming?
may you have been deworming?
may he have been deworming?
may we have been deworming?
may you have been deworming?
may they have been deworming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I deworm?
mayn't you deworm?
mayn't he deworm?
mayn't we deworm?
mayn't you deworm?
mayn't they deworm? 	mayn't I be deworming?
mayn't you be deworming?
mayn't he be deworming?
mayn't we be deworming?
mayn't you be deworming?
mayn't they be deworming? 	mayn't I have dewormed?
mayn't you have dewormed?
mayn't he have dewormed?
mayn't we have dewormed?
mayn't you have dewormed?
mayn't they have dewormed? 	mayn't I have been deworming?
mayn't you have been deworming?
mayn't he have been deworming?
mayn't we have been deworming?
mayn't you have been deworming?
mayn't they have been deworming?