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