should coal
Verbo regular: coal - coaled- coaled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd coal
you'd coal
he'd coal
we'd coal
you'd coal
they'd coal 	I'd be coaling
you'd be coaling
he'd be coaling
we'd be coaling
you'd be coaling
they'd be coaling	I should've coaled
you should've coaled
he should've coaled
we should've coaled
you should've coaled
they should've coaled	I should've been coaling
you should've been coaling
he should've been coaling
we should've been coaling
you should've been coaling
they should've been coaling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't coal
you shouldn't coal
he shouldn't coal
we shouldn't coal
you shouldn't coal
they shouldn't coal 	I shouldn't be coaling
you shouldn't be coaling
he shouldn't be coaling
we shouldn't be coaling
you shouldn't be coaling
they shouldn't be coaling	I shouldn't have coaled
you shouldn't have coaled
he shouldn't have coaled
we shouldn't have coaled
you shouldn't have coaled
they shouldn't have coaled	I shouldn't have been coaling
you shouldn't have been coaling
he shouldn't have been coaling
we shouldn't have been coaling
you shouldn't have been coaling
they shouldn't have been coaling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I coal?
should you coal?
should he coal?
should we coal?
should you coal?
should they coal? 	should I be coaling?
should you be coaling?
should he be coaling?
should we be coaling?
should you be coaling?
should they be coaling? 	should I have coaled?
should you have coaled?
should he have coaled?
should we have coaled?
should you have coaled?
should they have coaled? 	should I have been coaling?
should you have been coaling?
should he have been coaling?
should we have been coaling?
should you have been coaling?
should they have been coaling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I coal?
shouldn't you coal?
shouldn't he coal?
shouldn't we coal?
shouldn't you coal?
shouldn't they coal? 	shouldn't I be coaling?
shouldn't you be coaling?
shouldn't he be coaling?
shouldn't we be coaling?
shouldn't you be coaling?
shouldn't they be coaling? 	shouldn't I have coaled?
shouldn't you have coaled?
shouldn't he have coaled?
shouldn't we have coaled?
shouldn't you have coaled?
shouldn't they have coaled? 	shouldn't I have been coaling?
shouldn't you have been coaling?
shouldn't he have been coaling?
shouldn't we have been coaling?
shouldn't you have been coaling?
shouldn't they have been coaling?