should tomb
Verbo regular: tomb - tombed- tombed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd tomb
you'd tomb
he'd tomb
we'd tomb
you'd tomb
they'd tomb 	I'd be tombing
you'd be tombing
he'd be tombing
we'd be tombing
you'd be tombing
they'd be tombing	I should've tombed
you should've tombed
he should've tombed
we should've tombed
you should've tombed
they should've tombed	I should've been tombing
you should've been tombing
he should've been tombing
we should've been tombing
you should've been tombing
they should've been tombing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't tomb
you shouldn't tomb
he shouldn't tomb
we shouldn't tomb
you shouldn't tomb
they shouldn't tomb 	I shouldn't be tombing
you shouldn't be tombing
he shouldn't be tombing
we shouldn't be tombing
you shouldn't be tombing
they shouldn't be tombing	I shouldn't have tombed
you shouldn't have tombed
he shouldn't have tombed
we shouldn't have tombed
you shouldn't have tombed
they shouldn't have tombed	I shouldn't have been tombing
you shouldn't have been tombing
he shouldn't have been tombing
we shouldn't have been tombing
you shouldn't have been tombing
they shouldn't have been tombing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I tomb?
should you tomb?
should he tomb?
should we tomb?
should you tomb?
should they tomb? 	should I be tombing?
should you be tombing?
should he be tombing?
should we be tombing?
should you be tombing?
should they be tombing? 	should I have tombed?
should you have tombed?
should he have tombed?
should we have tombed?
should you have tombed?
should they have tombed? 	should I have been tombing?
should you have been tombing?
should he have been tombing?
should we have been tombing?
should you have been tombing?
should they have been tombing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I tomb?
shouldn't you tomb?
shouldn't he tomb?
shouldn't we tomb?
shouldn't you tomb?
shouldn't they tomb? 	shouldn't I be tombing?
shouldn't you be tombing?
shouldn't he be tombing?
shouldn't we be tombing?
shouldn't you be tombing?
shouldn't they be tombing? 	shouldn't I have tombed?
shouldn't you have tombed?
shouldn't he have tombed?
shouldn't we have tombed?
shouldn't you have tombed?
shouldn't they have tombed? 	shouldn't I have been tombing?
shouldn't you have been tombing?
shouldn't he have been tombing?
shouldn't we have been tombing?
shouldn't you have been tombing?
shouldn't they have been tombing?