Verbo irregular: string - strung - strung
Forma simple | Forma con V-ing |
I must string you must string he must string we must string you must string they must string | I must be stringing you must be stringing he must be stringing we must be stringing you must be stringing they must be stringing |
Perfecto | Perfecto con V-ing |
I must have strung you must have strung he must have strung we must have strung you must have strung they must have strung | I must have been stringing you must have been stringing he must have been stringing we must have been stringing you must have been stringing they must have been stringing |
Forma simple | Forma con V-ing |
I mustn't string you mustn't string he mustn't string we mustn't string you mustn't string they mustn't string | I mustn't be stringing you mustn't be stringing he mustn't be stringing we mustn't be stringing you mustn't be stringing they mustn't be stringing |
Perfecto | Perfecto con V-ing |
I mustn't have strung you mustn't have strung he mustn't have strung we mustn't have strung you mustn't have strung they mustn't have strung | I mustn't have been stringing you mustn't have been stringing he mustn't have been stringing we mustn't have been stringing you mustn't have been stringing they mustn't have been stringing |
Forma simple | Forma con V-ing |
must I string? must you string? must he string? must we string? must you string? must they string? | must I be stringing? must you be stringing? must he be stringing? must we be stringing? must you be stringing? must they be stringing? |
Perfecto | Perfecto con V-ing |
must I have strung? must you have strung? must he have strung? must we have strung? must you have strung? must they have strung? | must I have been stringing? must you have been stringing? must he have been stringing? must we have been stringing? must you have been stringing? must they have been stringing? |
Forma simple | Forma con V-ing |
mustn't I string? mustn't you string? mustn't he string? mustn't we string? mustn't you string? mustn't they string? | mustn't I be stringing? mustn't you be stringing? mustn't he be stringing? mustn't we be stringing? mustn't you be stringing? mustn't they be stringing? |
Perfecto | Perfecto con V-ing |
mustn't I have strung? mustn't you have strung? mustn't he have strung? mustn't we have strung? mustn't you have strung? mustn't they have strung? | mustn't I have been stringing? mustn't you have been stringing? mustn't he have been stringing? mustn't we have been stringing? mustn't you have been stringing? mustn't they have been stringing? |