
Verbe régulier : compress -  compressed - compressed
Traduction française : comprimer - se comprimer 
Forme simple | Forme en V-ing | 
| I must compress you must compress he must compress we must compress you must compress they must compress  | I must be compressing you must be compressing he must be compressing we must be compressing you must be compressing they must be compressing  | 
Perfect | Perfect en V-ing | 
| I must have compressed you must have compressed he must have compressed we must have compressed you must have compressed they must have compressed  | I must have been compressing you must have been compressing he must have been compressing we must have been compressing you must have been compressing they must have been compressing  | 
Forme simple | Forme en V-ing | 
| I mustn't compress you mustn't compress he mustn't compress we mustn't compress you mustn't compress they mustn't compress  | I mustn't be compressing you mustn't be compressing he mustn't be compressing we mustn't be compressing you mustn't be compressing they mustn't be compressing  | 
Perfect | Perfect en V-ing | 
| I mustn't have compressed you mustn't have compressed he mustn't have compressed we mustn't have compressed you mustn't have compressed they mustn't have compressed  | I mustn't have been compressing you mustn't have been compressing he mustn't have been compressing we mustn't have been compressing you mustn't have been compressing they mustn't have been compressing  | 
Forme simple | Forme en V-ing | 
| must I compress? must you compress? must he compress? must we compress? must you compress? must they compress?  | must I be compressing? must you be compressing? must he be compressing? must we be compressing? must you be compressing? must they be compressing?  | 
Perfect | Perfect en V-ing | 
| must I have compressed? must you have compressed? must he have compressed? must we have compressed? must you have compressed? must they have compressed?  | must I have been compressing? must you have been compressing? must he have been compressing? must we have been compressing? must you have been compressing? must they have been compressing?  | 
Forme simple | Forme en V-ing | 
| mustn't I compress? mustn't you compress? mustn't he compress? mustn't we compress? mustn't you compress? mustn't they compress?  | mustn't I be compressing? mustn't you be compressing? mustn't he be compressing? mustn't we be compressing? mustn't you be compressing? mustn't they be compressing?  | 
Perfect | Perfect en V-ing | 
| mustn't I have compressed? mustn't you have compressed? mustn't he have compressed? mustn't we have compressed? mustn't you have compressed? mustn't they have compressed?  | mustn't I have been compressing? mustn't you have been compressing? mustn't he have been compressing? mustn't we have been compressing? mustn't you have been compressing? mustn't they have been compressing?  |