Conjugación del verbo inglés
MUST FOUNDER

Verbo regular: founder - foundered - foundered

Afirmación

Forma simple	Forma con V-ing
I must founder you must founder he must founder we must founder you must founder they must founder	I must be foundering you must be foundering he must be foundering we must be foundering you must be foundering they must be foundering
Perfecto	Perfecto con V-ing
I must have foundered you must have foundered he must have foundered we must have foundered you must have foundered they must have foundered	I must have been foundering you must have been foundering he must have been foundering we must have been foundering you must have been foundering they must have been foundering

Negación

Forma simple	Forma con V-ing
I must not founder you must not founder he must not founder we must not founder you must not founder they must not founder	I must not be foundering you must not be foundering he must not be foundering we must not be foundering you must not be foundering they must not be foundering
Perfecto	Perfecto con V-ing
I must not have foundered you must not have foundered he must not have foundered we must not have foundered you must not have foundered they must not have foundered	I must not have been foundering you must not have been foundering he must not have been foundering we must not have been foundering you must not have been foundering they must not have been foundering

Forma interrogativa

Forma simple	Forma con V-ing
must I founder? must you founder? must he founder? must we founder? must you founder? must they founder?	must I be foundering? must you be foundering? must he be foundering? must we be foundering? must you be foundering? must they be foundering?
Perfecto	Perfecto con V-ing
must I have foundered? must you have foundered? must he have foundered? must we have foundered? must you have foundered? must they have foundered?	must I have been foundering? must you have been foundering? must he have been foundering? must we have been foundering? must you have been foundering? must they have been foundering?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not founder? must you not founder? must he not founder? must we not founder? must you not founder? must they not founder?	must I not be foundering? must you not be foundering? must he not be foundering? must we not be foundering? must you not be foundering? must they not be foundering?
Perfecto	Perfecto con V-ing
must I not have foundered? must you not have foundered? must he not have foundered? must we not have foundered? must you not have foundered? must they not have foundered?	must I not have been foundering? must you not have been foundering? must he not have been foundering? must we not have been foundering? must you not have been foundering? must they not have been foundering?