could mercurate
Verbo regular: mercurate - mercurated- mercurated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could mercurate
you could mercurate
he could mercurate
we could mercurate
you could mercurate
they could mercurate 	I could be mercurating
you could be mercurating
he could be mercurating
we could be mercurating
you could be mercurating
they could be mercurating	I could have mercurated
you could have mercurated
he could have mercurated
we could have mercurated
you could have mercurated
they could have mercurated	I could have been mercurating
you could have been mercurating
he could have been mercurating
we could have been mercurating
you could have been mercurating
they could have been mercurating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not mercurate
you could not mercurate
he could not mercurate
we could not mercurate
you could not mercurate
they could not mercurate 	I could not be mercurating
you could not be mercurating
he could not be mercurating
we could not be mercurating
you could not be mercurating
they could not be mercurating	I could not have mercurated
you could not have mercurated
he could not have mercurated
we could not have mercurated
you could not have mercurated
they could not have mercurated	I could not have been mercurating
you could not have been mercurating
he could not have been mercurating
we could not have been mercurating
you could not have been mercurating
they could not have been mercurating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I mercurate?
could you mercurate?
could he mercurate?
could we mercurate?
could you mercurate?
could they mercurate? 	could I be mercurating?
could you be mercurating?
could he be mercurating?
could we be mercurating?
could you be mercurating?
could they be mercurating? 	could I have mercurated?
could you have mercurated?
could he have mercurated?
could we have mercurated?
could you have mercurated?
could they have mercurated? 	could I have been mercurating?
could you have been mercurating?
could he have been mercurating?
could we have been mercurating?
could you have been mercurating?
could they have been mercurating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not mercurate?
could you not mercurate?
could he not mercurate?
could we not mercurate?
could you not mercurate?
could they not mercurate? 	could I not be mercurating?
could you not be mercurating?
could he not be mercurating?
could we not be mercurating?
could you not be mercurating?
could they not be mercurating? 	could I not have mercurated?
could you not have mercurated?
could he not have mercurated?
could we not have mercurated?
could you not have mercurated?
could they not have mercurated? 	could I not have been mercurating?
could you not have been mercurating?
could he not have been mercurating?
could we not have been mercurating?
could you not have been mercurating?
could they not have been mercurating?