could assay
Verbo regular: assay - assayed- assayed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could assay
you could assay
he could assay
we could assay
you could assay
they could assay 	I could be assaying
you could be assaying
he could be assaying
we could be assaying
you could be assaying
they could be assaying	I could have assayed
you could have assayed
he could have assayed
we could have assayed
you could have assayed
they could have assayed	I could have been assaying
you could have been assaying
he could have been assaying
we could have been assaying
you could have been assaying
they could have been assaying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not assay
you could not assay
he could not assay
we could not assay
you could not assay
they could not assay 	I could not be assaying
you could not be assaying
he could not be assaying
we could not be assaying
you could not be assaying
they could not be assaying	I could not have assayed
you could not have assayed
he could not have assayed
we could not have assayed
you could not have assayed
they could not have assayed	I could not have been assaying
you could not have been assaying
he could not have been assaying
we could not have been assaying
you could not have been assaying
they could not have been assaying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I assay?
could you assay?
could he assay?
could we assay?
could you assay?
could they assay? 	could I be assaying?
could you be assaying?
could he be assaying?
could we be assaying?
could you be assaying?
could they be assaying? 	could I have assayed?
could you have assayed?
could he have assayed?
could we have assayed?
could you have assayed?
could they have assayed? 	could I have been assaying?
could you have been assaying?
could he have been assaying?
could we have been assaying?
could you have been assaying?
could they have been assaying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not assay?
could you not assay?
could he not assay?
could we not assay?
could you not assay?
could they not assay? 	could I not be assaying?
could you not be assaying?
could he not be assaying?
could we not be assaying?
could you not be assaying?
could they not be assaying? 	could I not have assayed?
could you not have assayed?
could he not have assayed?
could we not have assayed?
could you not have assayed?
could they not have assayed? 	could I not have been assaying?
could you not have been assaying?
could he not have been assaying?
could we not have been assaying?
could you not have been assaying?
could they not have been assaying?