
Regelmäßiges Verb: discuss - discussed - discussed
Einfache Form | Form mit V-ing | 
| I must discuss you must discuss he must discuss we must discuss you must discuss they must discuss  | I must be discussing you must be discussing he must be discussing we must be discussing you must be discussing they must be discussing  | 
Perfekt | Perfekt mit V-ing | 
| I must have discussed you must have discussed he must have discussed we must have discussed you must have discussed they must have discussed  | I must have been discussing you must have been discussing he must have been discussing we must have been discussing you must have been discussing they must have been discussing  | 
Einfache Form | Form mit V-ing | 
| I mustn't discuss you mustn't discuss he mustn't discuss we mustn't discuss you mustn't discuss they mustn't discuss  | I mustn't be discussing you mustn't be discussing he mustn't be discussing we mustn't be discussing you mustn't be discussing they mustn't be discussing  | 
Perfekt | Perfekt mit V-ing | 
| I mustn't have discussed you mustn't have discussed he mustn't have discussed we mustn't have discussed you mustn't have discussed they mustn't have discussed  | I mustn't have been discussing you mustn't have been discussing he mustn't have been discussing we mustn't have been discussing you mustn't have been discussing they mustn't have been discussing  | 
Einfache Form | Form mit V-ing | 
| must I discuss? must you discuss? must he discuss? must we discuss? must you discuss? must they discuss?  | must I be discussing? must you be discussing? must he be discussing? must we be discussing? must you be discussing? must they be discussing?  | 
Perfekt | Perfekt mit V-ing | 
| must I have discussed? must you have discussed? must he have discussed? must we have discussed? must you have discussed? must they have discussed?  | must I have been discussing? must you have been discussing? must he have been discussing? must we have been discussing? must you have been discussing? must they have been discussing?  | 
Einfache Form | Form mit V-ing | 
| mustn't I discuss? mustn't you discuss? mustn't he discuss? mustn't we discuss? mustn't you discuss? mustn't they discuss?  | mustn't I be discussing? mustn't you be discussing? mustn't he be discussing? mustn't we be discussing? mustn't you be discussing? mustn't they be discussing?  | 
Perfekt | Perfekt mit V-ing | 
| mustn't I have discussed? mustn't you have discussed? mustn't he have discussed? mustn't we have discussed? mustn't you have discussed? mustn't they have discussed?  | mustn't I have been discussing? mustn't you have been discussing? mustn't he have been discussing? mustn't we have been discussing? mustn't you have been discussing? mustn't they have been discussing?  |