should stone
Verbo regular: stone - stoned- stoned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd stone
you'd stone
he'd stone
we'd stone
you'd stone
they'd stone 	I'd be stoning
you'd be stoning
he'd be stoning
we'd be stoning
you'd be stoning
they'd be stoning	I should've stoned
you should've stoned
he should've stoned
we should've stoned
you should've stoned
they should've stoned	I should've been stoning
you should've been stoning
he should've been stoning
we should've been stoning
you should've been stoning
they should've been stoning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't stone
you shouldn't stone
he shouldn't stone
we shouldn't stone
you shouldn't stone
they shouldn't stone 	I shouldn't be stoning
you shouldn't be stoning
he shouldn't be stoning
we shouldn't be stoning
you shouldn't be stoning
they shouldn't be stoning	I shouldn't have stoned
you shouldn't have stoned
he shouldn't have stoned
we shouldn't have stoned
you shouldn't have stoned
they shouldn't have stoned	I shouldn't have been stoning
you shouldn't have been stoning
he shouldn't have been stoning
we shouldn't have been stoning
you shouldn't have been stoning
they shouldn't have been stoning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I stone?
should you stone?
should he stone?
should we stone?
should you stone?
should they stone? 	should I be stoning?
should you be stoning?
should he be stoning?
should we be stoning?
should you be stoning?
should they be stoning? 	should I have stoned?
should you have stoned?
should he have stoned?
should we have stoned?
should you have stoned?
should they have stoned? 	should I have been stoning?
should you have been stoning?
should he have been stoning?
should we have been stoning?
should you have been stoning?
should they have been stoning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I stone?
shouldn't you stone?
shouldn't he stone?
shouldn't we stone?
shouldn't you stone?
shouldn't they stone? 	shouldn't I be stoning?
shouldn't you be stoning?
shouldn't he be stoning?
shouldn't we be stoning?
shouldn't you be stoning?
shouldn't they be stoning? 	shouldn't I have stoned?
shouldn't you have stoned?
shouldn't he have stoned?
shouldn't we have stoned?
shouldn't you have stoned?
shouldn't they have stoned? 	shouldn't I have been stoning?
shouldn't you have been stoning?
shouldn't he have been stoning?
shouldn't we have been stoning?
shouldn't you have been stoning?
shouldn't they have been stoning?