could tram
Verbe régulier : tram - tramed- tramed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could tram
you could tram
he could tram
we could tram
you could tram
they could tram 	I could be traming
you could be traming
he could be traming
we could be traming
you could be traming
they could be traming	I could have tramed
you could have tramed
he could have tramed
we could have tramed
you could have tramed
they could have tramed	I could have been traming
you could have been traming
he could have been traming
we could have been traming
you could have been traming
they could have been traming	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't tram
you couldn't tram
he couldn't tram
we couldn't tram
you couldn't tram
they couldn't tram 	I couldn't be traming
you couldn't be traming
he couldn't be traming
we couldn't be traming
you couldn't be traming
they couldn't be traming	I couldn't have tramed
you couldn't have tramed
he couldn't have tramed
we couldn't have tramed
you couldn't have tramed
they couldn't have tramed	I couldn't have been traming
you couldn't have been traming
he couldn't have been traming
we couldn't have been traming
you couldn't have been traming
they couldn't have been traming	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I tram?
could you tram?
could he tram?
could we tram?
could you tram?
could they tram? 	could I be traming?
could you be traming?
could he be traming?
could we be traming?
could you be traming?
could they be traming? 	could I have tramed?
could you have tramed?
could he have tramed?
could we have tramed?
could you have tramed?
could they have tramed? 	could I have been traming?
could you have been traming?
could he have been traming?
could we have been traming?
could you have been traming?
could they have been traming? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I tram?
couldn't you tram?
couldn't he tram?
couldn't we tram?
couldn't you tram?
couldn't they tram? 	couldn't I be traming?
couldn't you be traming?
couldn't he be traming?
couldn't we be traming?
couldn't you be traming?
couldn't they be traming? 	couldn't I have tramed?
couldn't you have tramed?
couldn't he have tramed?
couldn't we have tramed?
couldn't you have tramed?
couldn't they have tramed? 	couldn't I have been traming?
couldn't you have been traming?
couldn't he have been traming?
couldn't we have been traming?
couldn't you have been traming?
couldn't they have been traming?