I could crunch you could crunch he could crunch we could crunch you could crunch they could crunch
Forme en V-ing
I could be crunching you could be crunching he could be crunching we could be crunching you could be crunching they could be crunching
Perfect
I could have crunched you could have crunched he could have crunched we could have crunched you could have crunched they could have crunched
Perfect en V-ing
I could have been crunching you could have been crunching he could have been crunching we could have been crunching you could have been crunching they could have been crunching
Négation
Forme simple
I couldn't crunch you couldn't crunch he couldn't crunch we couldn't crunch you couldn't crunch they couldn't crunch
Forme en V-ing
I couldn't be crunching you couldn't be crunching he couldn't be crunching we couldn't be crunching you couldn't be crunching they couldn't be crunching
Perfect
I couldn't have crunched you couldn't have crunched he couldn't have crunched we couldn't have crunched you couldn't have crunched they couldn't have crunched
Perfect en V-ing
I couldn't have been crunching you couldn't have been crunching he couldn't have been crunching we couldn't have been crunching you couldn't have been crunching they couldn't have been crunching
Forme interrogative
Forme simple
could I crunch? could you crunch? could he crunch? could we crunch? could you crunch? could they crunch?
Forme en V-ing
could I be crunching? could you be crunching? could he be crunching? could we be crunching? could you be crunching? could they be crunching?
Perfect
could I have crunched? could you have crunched? could he have crunched? could we have crunched? could you have crunched? could they have crunched?
Perfect en V-ing
could I have been crunching? could you have been crunching? could he have been crunching? could we have been crunching? could you have been crunching? could they have been crunching?
Forme interro-négative
Forme simple
couldn't I crunch? couldn't you crunch? couldn't he crunch? couldn't we crunch? couldn't you crunch? couldn't they crunch?
Forme en V-ing
couldn't I be crunching? couldn't you be crunching? couldn't he be crunching? couldn't we be crunching? couldn't you be crunching? couldn't they be crunching?
Perfect
couldn't I have crunched? couldn't you have crunched? couldn't he have crunched? couldn't we have crunched? couldn't you have crunched? couldn't they have crunched?
Perfect en V-ing
couldn't I have been crunching? couldn't you have been crunching? couldn't he have been crunching? couldn't we have been crunching? couldn't you have been crunching? couldn't they have been crunching?