may crown
Regular verb: crown - crowned- crowned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may crown
you may crown
he may crown
we may crown
you may crown
they may crown 	I may be crowning
you may be crowning
he may be crowning
we may be crowning
you may be crowning
they may be crowning	I may have crowned
you may have crowned
he may have crowned
we may have crowned
you may have crowned
they may have crowned	I may have been crowning
you may have been crowning
he may have been crowning
we may have been crowning
you may have been crowning
they may have been crowning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't crown
you mayn't crown
he mayn't crown
we mayn't crown
you mayn't crown
they mayn't crown 	I mayn't be crowning
you mayn't be crowning
he mayn't be crowning
we mayn't be crowning
you mayn't be crowning
they mayn't be crowning	I mayn't have crowned
you mayn't have crowned
he mayn't have crowned
we mayn't have crowned
you mayn't have crowned
they mayn't have crowned	I mayn't have been crowning
you mayn't have been crowning
he mayn't have been crowning
we mayn't have been crowning
you mayn't have been crowning
they mayn't have been crowning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I crown?
may you crown?
may he crown?
may we crown?
may you crown?
may they crown? 	may I be crowning?
may you be crowning?
may he be crowning?
may we be crowning?
may you be crowning?
may they be crowning? 	may I have crowned?
may you have crowned?
may he have crowned?
may we have crowned?
may you have crowned?
may they have crowned? 	may I have been crowning?
may you have been crowning?
may he have been crowning?
may we have been crowning?
may you have been crowning?
may they have been crowning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I crown?
mayn't you crown?
mayn't he crown?
mayn't we crown?
mayn't you crown?
mayn't they crown? 	mayn't I be crowning?
mayn't you be crowning?
mayn't he be crowning?
mayn't we be crowning?
mayn't you be crowning?
mayn't they be crowning? 	mayn't I have crowned?
mayn't you have crowned?
mayn't he have crowned?
mayn't we have crowned?
mayn't you have crowned?
mayn't they have crowned? 	mayn't I have been crowning?
mayn't you have been crowning?
mayn't he have been crowning?
mayn't we have been crowning?
mayn't you have been crowning?
mayn't they have been crowning?