I can hum you can hum he can hum we can hum you can hum they can hum
Forme en V-ing
I can be huming you can be huming he can be huming we can be huming you can be huming they can be huming
Perfect
I can have humed you can have humed he can have humed we can have humed you can have humed they can have humed
Perfect en V-ing
I can have been huming you can have been huming he can have been huming we can have been huming you can have been huming they can have been huming
Négation
Forme simple
I can't hum you can't hum he can't hum we can't hum you can't hum they can't hum
Forme en V-ing
I can't be huming you can't be huming he can't be huming we can't be huming you can't be huming they can't be huming
Perfect
I can't have humed you can't have humed he can't have humed we can't have humed you can't have humed they can't have humed
Perfect en V-ing
I can't have been huming you can't have been huming he can't have been huming we can't have been huming you can't have been huming they can't have been huming
Forme interrogative
Forme simple
can I hum? can you hum? can he hum? can we hum? can you hum? can they hum?
Forme en V-ing
can I be huming? can you be huming? can he be huming? can we be huming? can you be huming? can they be huming?
Perfect
can I have humed? can you have humed? can he have humed? can we have humed? can you have humed? can they have humed?
Perfect en V-ing
can I have been huming? can you have been huming? can he have been huming? can we have been huming? can you have been huming? can they have been huming?
Forme interro-négative
Forme simple
can't I hum? can't you hum? can't he hum? can't we hum? can't you hum? can't they hum?
Forme en V-ing
can't I be huming? can't you be huming? can't he be huming? can't we be huming? can't you be huming? can't they be huming?
Perfect
can't I have humed? can't you have humed? can't he have humed? can't we have humed? can't you have humed? can't they have humed?
Perfect en V-ing
can't I have been huming? can't you have been huming? can't he have been huming? can't we have been huming? can't you have been huming? can't they have been huming?