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