I can fetch you can fetch he can fetch we can fetch you can fetch they can fetch
Forme en V-ing
I can be fetching you can be fetching he can be fetching we can be fetching you can be fetching they can be fetching
Perfect
I can have fetched you can have fetched he can have fetched we can have fetched you can have fetched they can have fetched
Perfect en V-ing
I can have been fetching you can have been fetching he can have been fetching we can have been fetching you can have been fetching they can have been fetching
Négation
Forme simple
I can't fetch you can't fetch he can't fetch we can't fetch you can't fetch they can't fetch
Forme en V-ing
I can't be fetching you can't be fetching he can't be fetching we can't be fetching you can't be fetching they can't be fetching
Perfect
I can't have fetched you can't have fetched he can't have fetched we can't have fetched you can't have fetched they can't have fetched
Perfect en V-ing
I can't have been fetching you can't have been fetching he can't have been fetching we can't have been fetching you can't have been fetching they can't have been fetching
Forme interrogative
Forme simple
can I fetch? can you fetch? can he fetch? can we fetch? can you fetch? can they fetch?
Forme en V-ing
can I be fetching? can you be fetching? can he be fetching? can we be fetching? can you be fetching? can they be fetching?
Perfect
can I have fetched? can you have fetched? can he have fetched? can we have fetched? can you have fetched? can they have fetched?
Perfect en V-ing
can I have been fetching? can you have been fetching? can he have been fetching? can we have been fetching? can you have been fetching? can they have been fetching?
Forme interro-négative
Forme simple
can't I fetch? can't you fetch? can't he fetch? can't we fetch? can't you fetch? can't they fetch?
Forme en V-ing
can't I be fetching? can't you be fetching? can't he be fetching? can't we be fetching? can't you be fetching? can't they be fetching?
Perfect
can't I have fetched? can't you have fetched? can't he have fetched? can't we have fetched? can't you have fetched? can't they have fetched?
Perfect en V-ing
can't I have been fetching? can't you have been fetching? can't he have been fetching? can't we have been fetching? can't you have been fetching? can't they have been fetching?