should overdub
Verbo regular: overdub - overdubed- overdubed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd overdub
you'd overdub
he'd overdub
we'd overdub
you'd overdub
they'd overdub 	I'd be overdubing
you'd be overdubing
he'd be overdubing
we'd be overdubing
you'd be overdubing
they'd be overdubing	I should've overdubed
you should've overdubed
he should've overdubed
we should've overdubed
you should've overdubed
they should've overdubed	I should've been overdubing
you should've been overdubing
he should've been overdubing
we should've been overdubing
you should've been overdubing
they should've been overdubing	

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

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

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