
Verbo regular: im - imed - imed
Forma simple | Forma con V-ing | 
| I must im you must im she must im we must im you must im they must im  | I must be iming you must be iming she must be iming we must be iming you must be iming they must be iming  | 
Perfecto | Perfecto con V-ing | 
| I must have imed you must have imed she must have imed we must have imed you must have imed they must have imed  | I must have been iming you must have been iming she must have been iming we must have been iming you must have been iming they must have been iming  | 
Forma simple | Forma con V-ing | 
| I mustn't im you mustn't im she mustn't im we mustn't im you mustn't im they mustn't im  | I mustn't be iming you mustn't be iming she mustn't be iming we mustn't be iming you mustn't be iming they mustn't be iming  | 
Perfecto | Perfecto con V-ing | 
| I mustn't have imed you mustn't have imed she mustn't have imed we mustn't have imed you mustn't have imed they mustn't have imed  | I mustn't have been iming you mustn't have been iming she mustn't have been iming we mustn't have been iming you mustn't have been iming they mustn't have been iming  | 
Forma simple | Forma con V-ing | 
| must I im? must you im? must she im? must we im? must you im? must they im?  | must I be iming? must you be iming? must she be iming? must we be iming? must you be iming? must they be iming?  | 
Perfecto | Perfecto con V-ing | 
| must I have imed? must you have imed? must she have imed? must we have imed? must you have imed? must they have imed?  | must I have been iming? must you have been iming? must she have been iming? must we have been iming? must you have been iming? must they have been iming?  | 
Forma simple | Forma con V-ing | 
| mustn't I im? mustn't you im? mustn't she im? mustn't we im? mustn't you im? mustn't they im?  | mustn't I be iming? mustn't you be iming? mustn't she be iming? mustn't we be iming? mustn't you be iming? mustn't they be iming?  | 
Perfecto | Perfecto con V-ing | 
| mustn't I have imed? mustn't you have imed? mustn't she have imed? mustn't we have imed? mustn't you have imed? mustn't they have imed?  | mustn't I have been iming? mustn't you have been iming? mustn't she have been iming? mustn't we have been iming? mustn't you have been iming? mustn't they have been iming?  |