may shout
Regular verb: shout - shouted- shouted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may shout
you may shout
he may shout
we may shout
you may shout
they may shout 	I may be shouting
you may be shouting
he may be shouting
we may be shouting
you may be shouting
they may be shouting	I may have shouted
you may have shouted
he may have shouted
we may have shouted
you may have shouted
they may have shouted	I may have been shouting
you may have been shouting
he may have been shouting
we may have been shouting
you may have been shouting
they may have been shouting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't shout
you mayn't shout
he mayn't shout
we mayn't shout
you mayn't shout
they mayn't shout 	I mayn't be shouting
you mayn't be shouting
he mayn't be shouting
we mayn't be shouting
you mayn't be shouting
they mayn't be shouting	I mayn't have shouted
you mayn't have shouted
he mayn't have shouted
we mayn't have shouted
you mayn't have shouted
they mayn't have shouted	I mayn't have been shouting
you mayn't have been shouting
he mayn't have been shouting
we mayn't have been shouting
you mayn't have been shouting
they mayn't have been shouting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I shout?
may you shout?
may he shout?
may we shout?
may you shout?
may they shout? 	may I be shouting?
may you be shouting?
may he be shouting?
may we be shouting?
may you be shouting?
may they be shouting? 	may I have shouted?
may you have shouted?
may he have shouted?
may we have shouted?
may you have shouted?
may they have shouted? 	may I have been shouting?
may you have been shouting?
may he have been shouting?
may we have been shouting?
may you have been shouting?
may they have been shouting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I shout?
mayn't you shout?
mayn't he shout?
mayn't we shout?
mayn't you shout?
mayn't they shout? 	mayn't I be shouting?
mayn't you be shouting?
mayn't he be shouting?
mayn't we be shouting?
mayn't you be shouting?
mayn't they be shouting? 	mayn't I have shouted?
mayn't you have shouted?
mayn't he have shouted?
mayn't we have shouted?
mayn't you have shouted?
mayn't they have shouted? 	mayn't I have been shouting?
mayn't you have been shouting?
mayn't he have been shouting?
mayn't we have been shouting?
mayn't you have been shouting?
mayn't they have been shouting?