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