could backpack
Verbe régulier : backpack - backpacked- backpacked
Traduction française : voyager sac au dos - 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could backpack
you could backpack
he could backpack
we could backpack
you could backpack
they could backpack 	I could be backpacking
you could be backpacking
he could be backpacking
we could be backpacking
you could be backpacking
they could be backpacking	I could have backpacked
you could have backpacked
he could have backpacked
we could have backpacked
you could have backpacked
they could have backpacked	I could have been backpacking
you could have been backpacking
he could have been backpacking
we could have been backpacking
you could have been backpacking
they could have been backpacking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't backpack
you couldn't backpack
he couldn't backpack
we couldn't backpack
you couldn't backpack
they couldn't backpack 	I couldn't be backpacking
you couldn't be backpacking
he couldn't be backpacking
we couldn't be backpacking
you couldn't be backpacking
they couldn't be backpacking	I couldn't have backpacked
you couldn't have backpacked
he couldn't have backpacked
we couldn't have backpacked
you couldn't have backpacked
they couldn't have backpacked	I couldn't have been backpacking
you couldn't have been backpacking
he couldn't have been backpacking
we couldn't have been backpacking
you couldn't have been backpacking
they couldn't have been backpacking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I backpack?
could you backpack?
could he backpack?
could we backpack?
could you backpack?
could they backpack? 	could I be backpacking?
could you be backpacking?
could he be backpacking?
could we be backpacking?
could you be backpacking?
could they be backpacking? 	could I have backpacked?
could you have backpacked?
could he have backpacked?
could we have backpacked?
could you have backpacked?
could they have backpacked? 	could I have been backpacking?
could you have been backpacking?
could he have been backpacking?
could we have been backpacking?
could you have been backpacking?
could they have been backpacking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I backpack?
couldn't you backpack?
couldn't he backpack?
couldn't we backpack?
couldn't you backpack?
couldn't they backpack? 	couldn't I be backpacking?
couldn't you be backpacking?
couldn't he be backpacking?
couldn't we be backpacking?
couldn't you be backpacking?
couldn't they be backpacking? 	couldn't I have backpacked?
couldn't you have backpacked?
couldn't he have backpacked?
couldn't we have backpacked?
couldn't you have backpacked?
couldn't they have backpacked? 	couldn't I have been backpacking?
couldn't you have been backpacking?
couldn't he have been backpacking?
couldn't we have been backpacking?
couldn't you have been backpacking?
couldn't they have been backpacking?