
Verbo irregular: dream - dreamed, dreamt - dreamed, dreamt
Forma simple | Forma con V-ing | 
| I must dream you must dream she must dream we must dream you must dream they must dream  | I must be dreaming you must be dreaming she must be dreaming we must be dreaming you must be dreaming they must be dreaming  | 
Perfecto | Perfecto con V-ing | 
| I must have dreamed, dreamt you must have dreamed, dreamt she must have dreamed, dreamt we must have dreamed, dreamt you must have dreamed, dreamt they must have dreamed, dreamt  | I must have been dreaming you must have been dreaming she must have been dreaming we must have been dreaming you must have been dreaming they must have been dreaming  | 
Forma simple | Forma con V-ing | 
| I mustn't dream you mustn't dream she mustn't dream we mustn't dream you mustn't dream they mustn't dream  | I mustn't be dreaming you mustn't be dreaming she mustn't be dreaming we mustn't be dreaming you mustn't be dreaming they mustn't be dreaming  | 
Perfecto | Perfecto con V-ing | 
| I mustn't have dreamed, dreamt you mustn't have dreamed, dreamt she mustn't have dreamed, dreamt we mustn't have dreamed, dreamt you mustn't have dreamed, dreamt they mustn't have dreamed, dreamt  | I mustn't have been dreaming you mustn't have been dreaming she mustn't have been dreaming we mustn't have been dreaming you mustn't have been dreaming they mustn't have been dreaming  | 
Forma simple | Forma con V-ing | 
| must I dream? must you dream? must she dream? must we dream? must you dream? must they dream?  | must I be dreaming? must you be dreaming? must she be dreaming? must we be dreaming? must you be dreaming? must they be dreaming?  | 
Perfecto | Perfecto con V-ing | 
| must I have dreamed, dreamt? must you have dreamed, dreamt? must she have dreamed, dreamt? must we have dreamed, dreamt? must you have dreamed, dreamt? must they have dreamed, dreamt?  | must I have been dreaming? must you have been dreaming? must she have been dreaming? must we have been dreaming? must you have been dreaming? must they have been dreaming?  | 
Forma simple | Forma con V-ing | 
| mustn't I dream? mustn't you dream? mustn't she dream? mustn't we dream? mustn't you dream? mustn't they dream?  | mustn't I be dreaming? mustn't you be dreaming? mustn't she be dreaming? mustn't we be dreaming? mustn't you be dreaming? mustn't they be dreaming?  | 
Perfecto | Perfecto con V-ing | 
| mustn't I have dreamed, dreamt? mustn't you have dreamed, dreamt? mustn't she have dreamed, dreamt? mustn't we have dreamed, dreamt? mustn't you have dreamed, dreamt? mustn't they have dreamed, dreamt?  | mustn't I have been dreaming? mustn't you have been dreaming? mustn't she have been dreaming? mustn't we have been dreaming? mustn't you have been dreaming? mustn't they have been dreaming?  |