could mercurate
Verbe régulier : mercurate - mercurated- mercurated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could mercurate
you could mercurate
she could mercurate
we could mercurate
you could mercurate
they could mercurate 	I could be mercurating
you could be mercurating
she could be mercurating
we could be mercurating
you could be mercurating
they could be mercurating	I could have mercurated
you could have mercurated
she 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
she could have been mercurating
we could have been mercurating
you could have been mercurating
they could have been mercurating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't mercurate
you couldn't mercurate
she couldn't mercurate
we couldn't mercurate
you couldn't mercurate
they couldn't mercurate 	I couldn't be mercurating
you couldn't be mercurating
she couldn't be mercurating
we couldn't be mercurating
you couldn't be mercurating
they couldn't be mercurating	I couldn't have mercurated
you couldn't have mercurated
she couldn't have mercurated
we couldn't have mercurated
you couldn't have mercurated
they couldn't have mercurated	I couldn't have been mercurating
you couldn't have been mercurating
she couldn't have been mercurating
we couldn't have been mercurating
you couldn't have been mercurating
they couldn't have been mercurating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I mercurate?
could you mercurate?
could she mercurate?
could we mercurate?
could you mercurate?
could they mercurate? 	could I be mercurating?
could you be mercurating?
could she be mercurating?
could we be mercurating?
could you be mercurating?
could they be mercurating? 	could I have mercurated?
could you have mercurated?
could she 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 she have been mercurating?
could we have been mercurating?
could you have been mercurating?
could they have been mercurating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I mercurate?
couldn't you mercurate?
couldn't she mercurate?
couldn't we mercurate?
couldn't you mercurate?
couldn't they mercurate? 	couldn't I be mercurating?
couldn't you be mercurating?
couldn't she be mercurating?
couldn't we be mercurating?
couldn't you be mercurating?
couldn't they be mercurating? 	couldn't I have mercurated?
couldn't you have mercurated?
couldn't she have mercurated?
couldn't we have mercurated?
couldn't you have mercurated?
couldn't they have mercurated? 	couldn't I have been mercurating?
couldn't you have been mercurating?
couldn't she have been mercurating?
couldn't we have been mercurating?
couldn't you have been mercurating?
couldn't they have been mercurating?