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