could supercool
Verbe régulier : supercool - supercooled- supercooled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could supercool
you could supercool
he could supercool
we could supercool
you could supercool
they could supercool 	I could be supercooling
you could be supercooling
he could be supercooling
we could be supercooling
you could be supercooling
they could be supercooling	I could have supercooled
you could have supercooled
he could have supercooled
we could have supercooled
you could have supercooled
they could have supercooled	I could have been supercooling
you could have been supercooling
he could have been supercooling
we could have been supercooling
you could have been supercooling
they could have been supercooling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not supercool
you could not supercool
he could not supercool
we could not supercool
you could not supercool
they could not supercool 	I could not be supercooling
you could not be supercooling
he could not be supercooling
we could not be supercooling
you could not be supercooling
they could not be supercooling	I could not have supercooled
you could not have supercooled
he could not have supercooled
we could not have supercooled
you could not have supercooled
they could not have supercooled	I could not have been supercooling
you could not have been supercooling
he could not have been supercooling
we could not have been supercooling
you could not have been supercooling
they could not have been supercooling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I supercool?
could you supercool?
could he supercool?
could we supercool?
could you supercool?
could they supercool? 	could I be supercooling?
could you be supercooling?
could he be supercooling?
could we be supercooling?
could you be supercooling?
could they be supercooling? 	could I have supercooled?
could you have supercooled?
could he have supercooled?
could we have supercooled?
could you have supercooled?
could they have supercooled? 	could I have been supercooling?
could you have been supercooling?
could he have been supercooling?
could we have been supercooling?
could you have been supercooling?
could they have been supercooling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not supercool?
could you not supercool?
could he not supercool?
could we not supercool?
could you not supercool?
could they not supercool? 	could I not be supercooling?
could you not be supercooling?
could he not be supercooling?
could we not be supercooling?
could you not be supercooling?
could they not be supercooling? 	could I not have supercooled?
could you not have supercooled?
could he not have supercooled?
could we not have supercooled?
could you not have supercooled?
could they not have supercooled? 	could I not have been supercooling?
could you not have been supercooling?
could he not have been supercooling?
could we not have been supercooling?
could you not have been supercooling?
could they not have been supercooling?