I must abscise you must abscise he must abscise we must abscise you must abscise they must abscise
Forma con V-ing
I must be abscising you must be abscising he must be abscising we must be abscising you must be abscising they must be abscising
Perfecto
I must have abscised you must have abscised he must have abscised we must have abscised you must have abscised they must have abscised
Perfecto con V-ing
I must have been abscising you must have been abscising he must have been abscising we must have been abscising you must have been abscising they must have been abscising
Negación
Forma simple
I mustn't abscise you mustn't abscise he mustn't abscise we mustn't abscise you mustn't abscise they mustn't abscise
Forma con V-ing
I mustn't be abscising you mustn't be abscising he mustn't be abscising we mustn't be abscising you mustn't be abscising they mustn't be abscising
Perfecto
I mustn't have abscised you mustn't have abscised he mustn't have abscised we mustn't have abscised you mustn't have abscised they mustn't have abscised
Perfecto con V-ing
I mustn't have been abscising you mustn't have been abscising he mustn't have been abscising we mustn't have been abscising you mustn't have been abscising they mustn't have been abscising
Forma interrogativa
Forma simple
must I abscise? must you abscise? must he abscise? must we abscise? must you abscise? must they abscise?
Forma con V-ing
must I be abscising? must you be abscising? must he be abscising? must we be abscising? must you be abscising? must they be abscising?
Perfecto
must I have abscised? must you have abscised? must he have abscised? must we have abscised? must you have abscised? must they have abscised?
Perfecto con V-ing
must I have been abscising? must you have been abscising? must he have been abscising? must we have been abscising? must you have been abscising? must they have been abscising?
Forma interro-negativa
Forma simple
mustn't I abscise? mustn't you abscise? mustn't he abscise? mustn't we abscise? mustn't you abscise? mustn't they abscise?
Forma con V-ing
mustn't I be abscising? mustn't you be abscising? mustn't he be abscising? mustn't we be abscising? mustn't you be abscising? mustn't they be abscising?
Perfecto
mustn't I have abscised? mustn't you have abscised? mustn't he have abscised? mustn't we have abscised? mustn't you have abscised? mustn't they have abscised?
Perfecto con V-ing
mustn't I have been abscising? mustn't you have been abscising? mustn't he have been abscising? mustn't we have been abscising? mustn't you have been abscising? mustn't they have been abscising?