I can cure you can cure she can cure we can cure you can cure they can cure
Forme en V-ing
I can be curing you can be curing she can be curing we can be curing you can be curing they can be curing
Perfect
I can have cured you can have cured she can have cured we can have cured you can have cured they can have cured
Perfect en V-ing
I can have been curing you can have been curing she can have been curing we can have been curing you can have been curing they can have been curing
Négation
Forme simple
I can't cure you can't cure she can't cure we can't cure you can't cure they can't cure
Forme en V-ing
I can't be curing you can't be curing she can't be curing we can't be curing you can't be curing they can't be curing
Perfect
I can't have cured you can't have cured she can't have cured we can't have cured you can't have cured they can't have cured
Perfect en V-ing
I can't have been curing you can't have been curing she can't have been curing we can't have been curing you can't have been curing they can't have been curing
Forme interrogative
Forme simple
can I cure? can you cure? can she cure? can we cure? can you cure? can they cure?
Forme en V-ing
can I be curing? can you be curing? can she be curing? can we be curing? can you be curing? can they be curing?
Perfect
can I have cured? can you have cured? can she have cured? can we have cured? can you have cured? can they have cured?
Perfect en V-ing
can I have been curing? can you have been curing? can she have been curing? can we have been curing? can you have been curing? can they have been curing?
Forme interro-négative
Forme simple
can't I cure? can't you cure? can't she cure? can't we cure? can't you cure? can't they cure?
Forme en V-ing
can't I be curing? can't you be curing? can't she be curing? can't we be curing? can't you be curing? can't they be curing?
Perfect
can't I have cured? can't you have cured? can't she have cured? can't we have cured? can't you have cured? can't they have cured?
Perfect en V-ing
can't I have been curing? can't you have been curing? can't she have been curing? can't we have been curing? can't you have been curing? can't they have been curing?