may bark
Regular verb: bark - barked- barked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may bark
you may bark
he may bark
we may bark
you may bark
they may bark 	I may be barking
you may be barking
he may be barking
we may be barking
you may be barking
they may be barking	I may have barked
you may have barked
he may have barked
we may have barked
you may have barked
they may have barked	I may have been barking
you may have been barking
he may have been barking
we may have been barking
you may have been barking
they may have been barking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't bark
you mayn't bark
he mayn't bark
we mayn't bark
you mayn't bark
they mayn't bark 	I mayn't be barking
you mayn't be barking
he mayn't be barking
we mayn't be barking
you mayn't be barking
they mayn't be barking	I mayn't have barked
you mayn't have barked
he mayn't have barked
we mayn't have barked
you mayn't have barked
they mayn't have barked	I mayn't have been barking
you mayn't have been barking
he mayn't have been barking
we mayn't have been barking
you mayn't have been barking
they mayn't have been barking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I bark?
may you bark?
may he bark?
may we bark?
may you bark?
may they bark? 	may I be barking?
may you be barking?
may he be barking?
may we be barking?
may you be barking?
may they be barking? 	may I have barked?
may you have barked?
may he have barked?
may we have barked?
may you have barked?
may they have barked? 	may I have been barking?
may you have been barking?
may he have been barking?
may we have been barking?
may you have been barking?
may they have been barking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I bark?
mayn't you bark?
mayn't he bark?
mayn't we bark?
mayn't you bark?
mayn't they bark? 	mayn't I be barking?
mayn't you be barking?
mayn't he be barking?
mayn't we be barking?
mayn't you be barking?
mayn't they be barking? 	mayn't I have barked?
mayn't you have barked?
mayn't he have barked?
mayn't we have barked?
mayn't you have barked?
mayn't they have barked? 	mayn't I have been barking?
mayn't you have been barking?
mayn't he have been barking?
mayn't we have been barking?
mayn't you have been barking?
mayn't they have been barking?