Conjugación del verbo inglés
MUST CONTAMINATE

Verbo regular: contaminate - contaminated - contaminated

Afirmación

Forma simple	Forma con V-ing
I must contaminate you must contaminate he must contaminate we must contaminate you must contaminate they must contaminate	I must be contaminating you must be contaminating he must be contaminating we must be contaminating you must be contaminating they must be contaminating
Perfecto	Perfecto con V-ing
I must have contaminated you must have contaminated he must have contaminated we must have contaminated you must have contaminated they must have contaminated	I must have been contaminating you must have been contaminating he must have been contaminating we must have been contaminating you must have been contaminating they must have been contaminating

Negación

Forma simple	Forma con V-ing
I must not contaminate you must not contaminate he must not contaminate we must not contaminate you must not contaminate they must not contaminate	I must not be contaminating you must not be contaminating he must not be contaminating we must not be contaminating you must not be contaminating they must not be contaminating
Perfecto	Perfecto con V-ing
I must not have contaminated you must not have contaminated he must not have contaminated we must not have contaminated you must not have contaminated they must not have contaminated	I must not have been contaminating you must not have been contaminating he must not have been contaminating we must not have been contaminating you must not have been contaminating they must not have been contaminating

Forma interrogativa

Forma simple	Forma con V-ing
must I contaminate? must you contaminate? must he contaminate? must we contaminate? must you contaminate? must they contaminate?	must I be contaminating? must you be contaminating? must he be contaminating? must we be contaminating? must you be contaminating? must they be contaminating?
Perfecto	Perfecto con V-ing
must I have contaminated? must you have contaminated? must he have contaminated? must we have contaminated? must you have contaminated? must they have contaminated?	must I have been contaminating? must you have been contaminating? must he have been contaminating? must we have been contaminating? must you have been contaminating? must they have been contaminating?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not contaminate? must you not contaminate? must he not contaminate? must we not contaminate? must you not contaminate? must they not contaminate?	must I not be contaminating? must you not be contaminating? must he not be contaminating? must we not be contaminating? must you not be contaminating? must they not be contaminating?
Perfecto	Perfecto con V-ing
must I not have contaminated? must you not have contaminated? must he not have contaminated? must we not have contaminated? must you not have contaminated? must they not have contaminated?	must I not have been contaminating? must you not have been contaminating? must he not have been contaminating? must we not have been contaminating? must you not have been contaminating? must they not have been contaminating?