Conjugación del verbo inglés
MUST CRYSTALLIZE

Verbo regular: crystallize - crystallized - crystallized

Afirmación

Forma simple	Forma con V-ing
I must crystallize you must crystallize he must crystallize we must crystallize you must crystallize they must crystallize	I must be crystallizing you must be crystallizing he must be crystallizing we must be crystallizing you must be crystallizing they must be crystallizing
Perfecto	Perfecto con V-ing
I must have crystallized you must have crystallized he must have crystallized we must have crystallized you must have crystallized they must have crystallized	I must have been crystallizing you must have been crystallizing he must have been crystallizing we must have been crystallizing you must have been crystallizing they must have been crystallizing

Negación

Forma simple	Forma con V-ing
I must not crystallize you must not crystallize he must not crystallize we must not crystallize you must not crystallize they must not crystallize	I must not be crystallizing you must not be crystallizing he must not be crystallizing we must not be crystallizing you must not be crystallizing they must not be crystallizing
Perfecto	Perfecto con V-ing
I must not have crystallized you must not have crystallized he must not have crystallized we must not have crystallized you must not have crystallized they must not have crystallized	I must not have been crystallizing you must not have been crystallizing he must not have been crystallizing we must not have been crystallizing you must not have been crystallizing they must not have been crystallizing

Forma interrogativa

Forma simple	Forma con V-ing
must I crystallize? must you crystallize? must he crystallize? must we crystallize? must you crystallize? must they crystallize?	must I be crystallizing? must you be crystallizing? must he be crystallizing? must we be crystallizing? must you be crystallizing? must they be crystallizing?
Perfecto	Perfecto con V-ing
must I have crystallized? must you have crystallized? must he have crystallized? must we have crystallized? must you have crystallized? must they have crystallized?	must I have been crystallizing? must you have been crystallizing? must he have been crystallizing? must we have been crystallizing? must you have been crystallizing? must they have been crystallizing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not crystallize? must you not crystallize? must he not crystallize? must we not crystallize? must you not crystallize? must they not crystallize?	must I not be crystallizing? must you not be crystallizing? must he not be crystallizing? must we not be crystallizing? must you not be crystallizing? must they not be crystallizing?
Perfecto	Perfecto con V-ing
must I not have crystallized? must you not have crystallized? must he not have crystallized? must we not have crystallized? must you not have crystallized? must they not have crystallized?	must I not have been crystallizing? must you not have been crystallizing? must he not have been crystallizing? must we not have been crystallizing? must you not have been crystallizing? must they not have been crystallizing?