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