I must compare you must compare she must compare we must compare you must compare they must compare
Forma con V-ing
I must be comparing you must be comparing she must be comparing we must be comparing you must be comparing they must be comparing
Perfecto
I must have compared you must have compared she must have compared we must have compared you must have compared they must have compared
Perfecto con V-ing
I must have been comparing you must have been comparing she must have been comparing we must have been comparing you must have been comparing they must have been comparing
Negación
Forma simple
I mustn't compare you mustn't compare she mustn't compare we mustn't compare you mustn't compare they mustn't compare
Forma con V-ing
I mustn't be comparing you mustn't be comparing she mustn't be comparing we mustn't be comparing you mustn't be comparing they mustn't be comparing
Perfecto
I mustn't have compared you mustn't have compared she mustn't have compared we mustn't have compared you mustn't have compared they mustn't have compared
Perfecto con V-ing
I mustn't have been comparing you mustn't have been comparing she mustn't have been comparing we mustn't have been comparing you mustn't have been comparing they mustn't have been comparing
Forma interrogativa
Forma simple
must I compare? must you compare? must she compare? must we compare? must you compare? must they compare?
Forma con V-ing
must I be comparing? must you be comparing? must she be comparing? must we be comparing? must you be comparing? must they be comparing?
Perfecto
must I have compared? must you have compared? must she have compared? must we have compared? must you have compared? must they have compared?
Perfecto con V-ing
must I have been comparing? must you have been comparing? must she have been comparing? must we have been comparing? must you have been comparing? must they have been comparing?
Forma interro-negativa
Forma simple
mustn't I compare? mustn't you compare? mustn't she compare? mustn't we compare? mustn't you compare? mustn't they compare?
Forma con V-ing
mustn't I be comparing? mustn't you be comparing? mustn't she be comparing? mustn't we be comparing? mustn't you be comparing? mustn't they be comparing?
Perfecto
mustn't I have compared? mustn't you have compared? mustn't she have compared? mustn't we have compared? mustn't you have compared? mustn't they have compared?
Perfecto con V-ing
mustn't I have been comparing? mustn't you have been comparing? mustn't she have been comparing? mustn't we have been comparing? mustn't you have been comparing? mustn't they have been comparing?