may frill
Regular verb: frill - frilled- frilled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may frill
you may frill
he may frill
we may frill
you may frill
they may frill 	I may be frilling
you may be frilling
he may be frilling
we may be frilling
you may be frilling
they may be frilling	I may have frilled
you may have frilled
he may have frilled
we may have frilled
you may have frilled
they may have frilled	I may have been frilling
you may have been frilling
he may have been frilling
we may have been frilling
you may have been frilling
they may have been frilling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't frill
you mayn't frill
he mayn't frill
we mayn't frill
you mayn't frill
they mayn't frill 	I mayn't be frilling
you mayn't be frilling
he mayn't be frilling
we mayn't be frilling
you mayn't be frilling
they mayn't be frilling	I mayn't have frilled
you mayn't have frilled
he mayn't have frilled
we mayn't have frilled
you mayn't have frilled
they mayn't have frilled	I mayn't have been frilling
you mayn't have been frilling
he mayn't have been frilling
we mayn't have been frilling
you mayn't have been frilling
they mayn't have been frilling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I frill?
may you frill?
may he frill?
may we frill?
may you frill?
may they frill? 	may I be frilling?
may you be frilling?
may he be frilling?
may we be frilling?
may you be frilling?
may they be frilling? 	may I have frilled?
may you have frilled?
may he have frilled?
may we have frilled?
may you have frilled?
may they have frilled? 	may I have been frilling?
may you have been frilling?
may he have been frilling?
may we have been frilling?
may you have been frilling?
may they have been frilling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I frill?
mayn't you frill?
mayn't he frill?
mayn't we frill?
mayn't you frill?
mayn't they frill? 	mayn't I be frilling?
mayn't you be frilling?
mayn't he be frilling?
mayn't we be frilling?
mayn't you be frilling?
mayn't they be frilling? 	mayn't I have frilled?
mayn't you have frilled?
mayn't he have frilled?
mayn't we have frilled?
mayn't you have frilled?
mayn't they have frilled? 	mayn't I have been frilling?
mayn't you have been frilling?
mayn't he have been frilling?
mayn't we have been frilling?
mayn't you have been frilling?
mayn't they have been frilling?