could overtrump
Verbe régulier : overtrump - overtrumped- overtrumped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could overtrump
you could overtrump
he could overtrump
we could overtrump
you could overtrump
they could overtrump 	I could be overtrumping
you could be overtrumping
he could be overtrumping
we could be overtrumping
you could be overtrumping
they could be overtrumping	I could have overtrumped
you could have overtrumped
he could have overtrumped
we could have overtrumped
you could have overtrumped
they could have overtrumped	I could have been overtrumping
you could have been overtrumping
he could have been overtrumping
we could have been overtrumping
you could have been overtrumping
they could have been overtrumping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not overtrump
you could not overtrump
he could not overtrump
we could not overtrump
you could not overtrump
they could not overtrump 	I could not be overtrumping
you could not be overtrumping
he could not be overtrumping
we could not be overtrumping
you could not be overtrumping
they could not be overtrumping	I could not have overtrumped
you could not have overtrumped
he could not have overtrumped
we could not have overtrumped
you could not have overtrumped
they could not have overtrumped	I could not have been overtrumping
you could not have been overtrumping
he could not have been overtrumping
we could not have been overtrumping
you could not have been overtrumping
they could not have been overtrumping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I overtrump?
could you overtrump?
could he overtrump?
could we overtrump?
could you overtrump?
could they overtrump? 	could I be overtrumping?
could you be overtrumping?
could he be overtrumping?
could we be overtrumping?
could you be overtrumping?
could they be overtrumping? 	could I have overtrumped?
could you have overtrumped?
could he have overtrumped?
could we have overtrumped?
could you have overtrumped?
could they have overtrumped? 	could I have been overtrumping?
could you have been overtrumping?
could he have been overtrumping?
could we have been overtrumping?
could you have been overtrumping?
could they have been overtrumping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not overtrump?
could you not overtrump?
could he not overtrump?
could we not overtrump?
could you not overtrump?
could they not overtrump? 	could I not be overtrumping?
could you not be overtrumping?
could he not be overtrumping?
could we not be overtrumping?
could you not be overtrumping?
could they not be overtrumping? 	could I not have overtrumped?
could you not have overtrumped?
could he not have overtrumped?
could we not have overtrumped?
could you not have overtrumped?
could they not have overtrumped? 	could I not have been overtrumping?
could you not have been overtrumping?
could he not have been overtrumping?
could we not have been overtrumping?
could you not have been overtrumping?
could they not have been overtrumping?