Verbo regular: preformulate - preformulated - preformulated
Afirmación
Forma simple
I must preformulate you must preformulate he must preformulate we must preformulate you must preformulate they must preformulate
Forma con V-ing
I must be preformulating you must be preformulating he must be preformulating we must be preformulating you must be preformulating they must be preformulating
Perfecto
I must have preformulated you must have preformulated he must have preformulated we must have preformulated you must have preformulated they must have preformulated
Perfecto con V-ing
I must have been preformulating you must have been preformulating he must have been preformulating we must have been preformulating you must have been preformulating they must have been preformulating
Negación
Forma simple
I mustn't preformulate you mustn't preformulate he mustn't preformulate we mustn't preformulate you mustn't preformulate they mustn't preformulate
Forma con V-ing
I mustn't be preformulating you mustn't be preformulating he mustn't be preformulating we mustn't be preformulating you mustn't be preformulating they mustn't be preformulating
Perfecto
I mustn't have preformulated you mustn't have preformulated he mustn't have preformulated we mustn't have preformulated you mustn't have preformulated they mustn't have preformulated
Perfecto con V-ing
I mustn't have been preformulating you mustn't have been preformulating he mustn't have been preformulating we mustn't have been preformulating you mustn't have been preformulating they mustn't have been preformulating
Forma interrogativa
Forma simple
must I preformulate? must you preformulate? must he preformulate? must we preformulate? must you preformulate? must they preformulate?
Forma con V-ing
must I be preformulating? must you be preformulating? must he be preformulating? must we be preformulating? must you be preformulating? must they be preformulating?
Perfecto
must I have preformulated? must you have preformulated? must he have preformulated? must we have preformulated? must you have preformulated? must they have preformulated?
Perfecto con V-ing
must I have been preformulating? must you have been preformulating? must he have been preformulating? must we have been preformulating? must you have been preformulating? must they have been preformulating?
Forma interro-negativa
Forma simple
mustn't I preformulate? mustn't you preformulate? mustn't he preformulate? mustn't we preformulate? mustn't you preformulate? mustn't they preformulate?
Forma con V-ing
mustn't I be preformulating? mustn't you be preformulating? mustn't he be preformulating? mustn't we be preformulating? mustn't you be preformulating? mustn't they be preformulating?
Perfecto
mustn't I have preformulated? mustn't you have preformulated? mustn't he have preformulated? mustn't we have preformulated? mustn't you have preformulated? mustn't they have preformulated?
Perfecto con V-ing
mustn't I have been preformulating? mustn't you have been preformulating? mustn't he have been preformulating? mustn't we have been preformulating? mustn't you have been preformulating? mustn't they have been preformulating?