I can telegraph you can telegraph he can telegraph we can telegraph you can telegraph they can telegraph
Forme en V-ing
I can be telegraphing you can be telegraphing he can be telegraphing we can be telegraphing you can be telegraphing they can be telegraphing
Perfect
I can have telegraphed you can have telegraphed he can have telegraphed we can have telegraphed you can have telegraphed they can have telegraphed
Perfect en V-ing
I can have been telegraphing you can have been telegraphing he can have been telegraphing we can have been telegraphing you can have been telegraphing they can have been telegraphing
Négation
Forme simple
I can't telegraph you can't telegraph he can't telegraph we can't telegraph you can't telegraph they can't telegraph
Forme en V-ing
I can't be telegraphing you can't be telegraphing he can't be telegraphing we can't be telegraphing you can't be telegraphing they can't be telegraphing
Perfect
I can't have telegraphed you can't have telegraphed he can't have telegraphed we can't have telegraphed you can't have telegraphed they can't have telegraphed
Perfect en V-ing
I can't have been telegraphing you can't have been telegraphing he can't have been telegraphing we can't have been telegraphing you can't have been telegraphing they can't have been telegraphing
Forme interrogative
Forme simple
can I telegraph? can you telegraph? can he telegraph? can we telegraph? can you telegraph? can they telegraph?
Forme en V-ing
can I be telegraphing? can you be telegraphing? can he be telegraphing? can we be telegraphing? can you be telegraphing? can they be telegraphing?
Perfect
can I have telegraphed? can you have telegraphed? can he have telegraphed? can we have telegraphed? can you have telegraphed? can they have telegraphed?
Perfect en V-ing
can I have been telegraphing? can you have been telegraphing? can he have been telegraphing? can we have been telegraphing? can you have been telegraphing? can they have been telegraphing?
Forme interro-négative
Forme simple
can't I telegraph? can't you telegraph? can't he telegraph? can't we telegraph? can't you telegraph? can't they telegraph?
Forme en V-ing
can't I be telegraphing? can't you be telegraphing? can't he be telegraphing? can't we be telegraphing? can't you be telegraphing? can't they be telegraphing?
Perfect
can't I have telegraphed? can't you have telegraphed? can't he have telegraphed? can't we have telegraphed? can't you have telegraphed? can't they have telegraphed?
Perfect en V-ing
can't I have been telegraphing? can't you have been telegraphing? can't he have been telegraphing? can't we have been telegraphing? can't you have been telegraphing? can't they have been telegraphing?