I must barrack you must barrack he must barrack we must barrack you must barrack they must barrack
Forma com V-ing
I must be barracking you must be barracking he must be barracking we must be barracking you must be barracking they must be barracking
Perfeito
I must have barracked you must have barracked he must have barracked we must have barracked you must have barracked they must have barracked
Perfeito com V-ing
I must have been barracking you must have been barracking he must have been barracking we must have been barracking you must have been barracking they must have been barracking
Negação
Forma simple
I mustn't barrack you mustn't barrack he mustn't barrack we mustn't barrack you mustn't barrack they mustn't barrack
Forma com V-ing
I mustn't be barracking you mustn't be barracking he mustn't be barracking we mustn't be barracking you mustn't be barracking they mustn't be barracking
Perfeito
I mustn't have barracked you mustn't have barracked he mustn't have barracked we mustn't have barracked you mustn't have barracked they mustn't have barracked
Perfeito com V-ing
I mustn't have been barracking you mustn't have been barracking he mustn't have been barracking we mustn't have been barracking you mustn't have been barracking they mustn't have been barracking
Forma interrogativa
Forma simple
must I barrack? must you barrack? must he barrack? must we barrack? must you barrack? must they barrack?
Forma com V-ing
must I be barracking? must you be barracking? must he be barracking? must we be barracking? must you be barracking? must they be barracking?
Perfeito
must I have barracked? must you have barracked? must he have barracked? must we have barracked? must you have barracked? must they have barracked?
Perfeito com V-ing
must I have been barracking? must you have been barracking? must he have been barracking? must we have been barracking? must you have been barracking? must they have been barracking?
Forma interro-Negação
Forma simple
mustn't I barrack? mustn't you barrack? mustn't he barrack? mustn't we barrack? mustn't you barrack? mustn't they barrack?
Forma com V-ing
mustn't I be barracking? mustn't you be barracking? mustn't he be barracking? mustn't we be barracking? mustn't you be barracking? mustn't they be barracking?
Perfeito
mustn't I have barracked? mustn't you have barracked? mustn't he have barracked? mustn't we have barracked? mustn't you have barracked? mustn't they have barracked?
Perfeito com V-ing
mustn't I have been barracking? mustn't you have been barracking? mustn't he have been barracking? mustn't we have been barracking? mustn't you have been barracking? mustn't they have been barracking?