Conjugación del verbo inglés
MUST FROGMARCH

Verbo regular: frogmarch - frogmarched - frogmarched

Afirmación

Forma simple	Forma con V-ing
I must frogmarch you must frogmarch he must frogmarch we must frogmarch you must frogmarch they must frogmarch	I must be frogmarching you must be frogmarching he must be frogmarching we must be frogmarching you must be frogmarching they must be frogmarching
Perfecto	Perfecto con V-ing
I must have frogmarched you must have frogmarched he must have frogmarched we must have frogmarched you must have frogmarched they must have frogmarched	I must have been frogmarching you must have been frogmarching he must have been frogmarching we must have been frogmarching you must have been frogmarching they must have been frogmarching

Negación

Forma simple	Forma con V-ing
I mustn't frogmarch you mustn't frogmarch he mustn't frogmarch we mustn't frogmarch you mustn't frogmarch they mustn't frogmarch	I mustn't be frogmarching you mustn't be frogmarching he mustn't be frogmarching we mustn't be frogmarching you mustn't be frogmarching they mustn't be frogmarching
Perfecto	Perfecto con V-ing
I mustn't have frogmarched you mustn't have frogmarched he mustn't have frogmarched we mustn't have frogmarched you mustn't have frogmarched they mustn't have frogmarched	I mustn't have been frogmarching you mustn't have been frogmarching he mustn't have been frogmarching we mustn't have been frogmarching you mustn't have been frogmarching they mustn't have been frogmarching

Forma interrogativa

Forma simple	Forma con V-ing
must I frogmarch? must you frogmarch? must he frogmarch? must we frogmarch? must you frogmarch? must they frogmarch?	must I be frogmarching? must you be frogmarching? must he be frogmarching? must we be frogmarching? must you be frogmarching? must they be frogmarching?
Perfecto	Perfecto con V-ing
must I have frogmarched? must you have frogmarched? must he have frogmarched? must we have frogmarched? must you have frogmarched? must they have frogmarched?	must I have been frogmarching? must you have been frogmarching? must he have been frogmarching? must we have been frogmarching? must you have been frogmarching? must they have been frogmarching?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I frogmarch? mustn't you frogmarch? mustn't he frogmarch? mustn't we frogmarch? mustn't you frogmarch? mustn't they frogmarch?	mustn't I be frogmarching? mustn't you be frogmarching? mustn't he be frogmarching? mustn't we be frogmarching? mustn't you be frogmarching? mustn't they be frogmarching?
Perfecto	Perfecto con V-ing
mustn't I have frogmarched? mustn't you have frogmarched? mustn't he have frogmarched? mustn't we have frogmarched? mustn't you have frogmarched? mustn't they have frogmarched?	mustn't I have been frogmarching? mustn't you have been frogmarching? mustn't he have been frogmarching? mustn't we have been frogmarching? mustn't you have been frogmarching? mustn't they have been frogmarching?