Conjugación del verbo inglés
MUST UNDERFEED

Verbo irregular: underfeed - underfed - underfed

Afirmación

Forma simple	Forma con V-ing
I must underfeed you must underfeed he must underfeed we must underfeed you must underfeed they must underfeed	I must be underfeeding you must be underfeeding he must be underfeeding we must be underfeeding you must be underfeeding they must be underfeeding
Perfecto	Perfecto con V-ing
I must have underfed you must have underfed he must have underfed we must have underfed you must have underfed they must have underfed	I must have been underfeeding you must have been underfeeding he must have been underfeeding we must have been underfeeding you must have been underfeeding they must have been underfeeding

Negación

Forma simple	Forma con V-ing
I mustn't underfeed you mustn't underfeed he mustn't underfeed we mustn't underfeed you mustn't underfeed they mustn't underfeed	I mustn't be underfeeding you mustn't be underfeeding he mustn't be underfeeding we mustn't be underfeeding you mustn't be underfeeding they mustn't be underfeeding
Perfecto	Perfecto con V-ing
I mustn't have underfed you mustn't have underfed he mustn't have underfed we mustn't have underfed you mustn't have underfed they mustn't have underfed	I mustn't have been underfeeding you mustn't have been underfeeding he mustn't have been underfeeding we mustn't have been underfeeding you mustn't have been underfeeding they mustn't have been underfeeding

Forma interrogativa

Forma simple	Forma con V-ing
must I underfeed? must you underfeed? must he underfeed? must we underfeed? must you underfeed? must they underfeed?	must I be underfeeding? must you be underfeeding? must he be underfeeding? must we be underfeeding? must you be underfeeding? must they be underfeeding?
Perfecto	Perfecto con V-ing
must I have underfed? must you have underfed? must he have underfed? must we have underfed? must you have underfed? must they have underfed?	must I have been underfeeding? must you have been underfeeding? must he have been underfeeding? must we have been underfeeding? must you have been underfeeding? must they have been underfeeding?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I underfeed? mustn't you underfeed? mustn't he underfeed? mustn't we underfeed? mustn't you underfeed? mustn't they underfeed?	mustn't I be underfeeding? mustn't you be underfeeding? mustn't he be underfeeding? mustn't we be underfeeding? mustn't you be underfeeding? mustn't they be underfeeding?
Perfecto	Perfecto con V-ing
mustn't I have underfed? mustn't you have underfed? mustn't he have underfed? mustn't we have underfed? mustn't you have underfed? mustn't they have underfed?	mustn't I have been underfeeding? mustn't you have been underfeeding? mustn't he have been underfeeding? mustn't we have been underfeeding? mustn't you have been underfeeding? mustn't they have been underfeeding?