could silver-plate
Verbo regular: silver-plate - silver-plated- silver-plated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could silver-plate
you could silver-plate
she could silver-plate
we could silver-plate
you could silver-plate
they could silver-plate 	I could be silver-plating
you could be silver-plating
she could be silver-plating
we could be silver-plating
you could be silver-plating
they could be silver-plating	I could have silver-plated
you could have silver-plated
she could have silver-plated
we could have silver-plated
you could have silver-plated
they could have silver-plated	I could have been silver-plating
you could have been silver-plating
she could have been silver-plating
we could have been silver-plating
you could have been silver-plating
they could have been silver-plating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not silver-plate
you could not silver-plate
she could not silver-plate
we could not silver-plate
you could not silver-plate
they could not silver-plate 	I could not be silver-plating
you could not be silver-plating
she could not be silver-plating
we could not be silver-plating
you could not be silver-plating
they could not be silver-plating	I could not have silver-plated
you could not have silver-plated
she could not have silver-plated
we could not have silver-plated
you could not have silver-plated
they could not have silver-plated	I could not have been silver-plating
you could not have been silver-plating
she could not have been silver-plating
we could not have been silver-plating
you could not have been silver-plating
they could not have been silver-plating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I silver-plate?
could you silver-plate?
could she silver-plate?
could we silver-plate?
could you silver-plate?
could they silver-plate? 	could I be silver-plating?
could you be silver-plating?
could she be silver-plating?
could we be silver-plating?
could you be silver-plating?
could they be silver-plating? 	could I have silver-plated?
could you have silver-plated?
could she have silver-plated?
could we have silver-plated?
could you have silver-plated?
could they have silver-plated? 	could I have been silver-plating?
could you have been silver-plating?
could she have been silver-plating?
could we have been silver-plating?
could you have been silver-plating?
could they have been silver-plating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not silver-plate?
could you not silver-plate?
could she not silver-plate?
could we not silver-plate?
could you not silver-plate?
could they not silver-plate? 	could I not be silver-plating?
could you not be silver-plating?
could she not be silver-plating?
could we not be silver-plating?
could you not be silver-plating?
could they not be silver-plating? 	could I not have silver-plated?
could you not have silver-plated?
could she not have silver-plated?
could we not have silver-plated?
could you not have silver-plated?
could they not have silver-plated? 	could I not have been silver-plating?
could you not have been silver-plating?
could she not have been silver-plating?
could we not have been silver-plating?
could you not have been silver-plating?
could they not have been silver-plating?