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