may rovc
Regular verb: rovc - rovced- rovced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may rovc
you may rovc
he may rovc
we may rovc
you may rovc
they may rovc 	I may be rovcing
you may be rovcing
he may be rovcing
we may be rovcing
you may be rovcing
they may be rovcing	I may have rovced
you may have rovced
he may have rovced
we may have rovced
you may have rovced
they may have rovced	I may have been rovcing
you may have been rovcing
he may have been rovcing
we may have been rovcing
you may have been rovcing
they may have been rovcing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't rovc
you mayn't rovc
he mayn't rovc
we mayn't rovc
you mayn't rovc
they mayn't rovc 	I mayn't be rovcing
you mayn't be rovcing
he mayn't be rovcing
we mayn't be rovcing
you mayn't be rovcing
they mayn't be rovcing	I mayn't have rovced
you mayn't have rovced
he mayn't have rovced
we mayn't have rovced
you mayn't have rovced
they mayn't have rovced	I mayn't have been rovcing
you mayn't have been rovcing
he mayn't have been rovcing
we mayn't have been rovcing
you mayn't have been rovcing
they mayn't have been rovcing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I rovc?
may you rovc?
may he rovc?
may we rovc?
may you rovc?
may they rovc? 	may I be rovcing?
may you be rovcing?
may he be rovcing?
may we be rovcing?
may you be rovcing?
may they be rovcing? 	may I have rovced?
may you have rovced?
may he have rovced?
may we have rovced?
may you have rovced?
may they have rovced? 	may I have been rovcing?
may you have been rovcing?
may he have been rovcing?
may we have been rovcing?
may you have been rovcing?
may they have been rovcing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I rovc?
mayn't you rovc?
mayn't he rovc?
mayn't we rovc?
mayn't you rovc?
mayn't they rovc? 	mayn't I be rovcing?
mayn't you be rovcing?
mayn't he be rovcing?
mayn't we be rovcing?
mayn't you be rovcing?
mayn't they be rovcing? 	mayn't I have rovced?
mayn't you have rovced?
mayn't he have rovced?
mayn't we have rovced?
mayn't you have rovced?
mayn't they have rovced? 	mayn't I have been rovcing?
mayn't you have been rovcing?
mayn't he have been rovcing?
mayn't we have been rovcing?
mayn't you have been rovcing?
mayn't they have been rovcing?