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