may overdub
Verbo regular: overdub - overdubed- overdubed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may overdub
you may overdub
he may overdub
we may overdub
you may overdub
they may overdub 	I may be overdubing
you may be overdubing
he may be overdubing
we may be overdubing
you may be overdubing
they may be overdubing	I may have overdubed
you may have overdubed
he may have overdubed
we may have overdubed
you may have overdubed
they may have overdubed	I may have been overdubing
you may have been overdubing
he may have been overdubing
we may have been overdubing
you may have been overdubing
they may have been overdubing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't overdub
you mayn't overdub
he mayn't overdub
we mayn't overdub
you mayn't overdub
they mayn't overdub 	I mayn't be overdubing
you mayn't be overdubing
he mayn't be overdubing
we mayn't be overdubing
you mayn't be overdubing
they mayn't be overdubing	I mayn't have overdubed
you mayn't have overdubed
he mayn't have overdubed
we mayn't have overdubed
you mayn't have overdubed
they mayn't have overdubed	I mayn't have been overdubing
you mayn't have been overdubing
he mayn't have been overdubing
we mayn't have been overdubing
you mayn't have been overdubing
they mayn't have been overdubing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I overdub?
may you overdub?
may he overdub?
may we overdub?
may you overdub?
may they overdub? 	may I be overdubing?
may you be overdubing?
may he be overdubing?
may we be overdubing?
may you be overdubing?
may they be overdubing? 	may I have overdubed?
may you have overdubed?
may he have overdubed?
may we have overdubed?
may you have overdubed?
may they have overdubed? 	may I have been overdubing?
may you have been overdubing?
may he have been overdubing?
may we have been overdubing?
may you have been overdubing?
may they have been overdubing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I overdub?
mayn't you overdub?
mayn't he overdub?
mayn't we overdub?
mayn't you overdub?
mayn't they overdub? 	mayn't I be overdubing?
mayn't you be overdubing?
mayn't he be overdubing?
mayn't we be overdubing?
mayn't you be overdubing?
mayn't they be overdubing? 	mayn't I have overdubed?
mayn't you have overdubed?
mayn't he have overdubed?
mayn't we have overdubed?
mayn't you have overdubed?
mayn't they have overdubed? 	mayn't I have been overdubing?
mayn't you have been overdubing?
mayn't he have been overdubing?
mayn't we have been overdubing?
mayn't you have been overdubing?
mayn't they have been overdubing?