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 mustn't contaminate you mustn't contaminate he mustn't contaminate we mustn't contaminate you mustn't contaminate they mustn't contaminate	I mustn't be contaminating you mustn't be contaminating he mustn't be contaminating we mustn't be contaminating you mustn't be contaminating they mustn't be contaminating
Perfecto	Perfecto con V-ing
I mustn't have contaminated you mustn't have contaminated he mustn't have contaminated we mustn't have contaminated you mustn't have contaminated they mustn't have contaminated	I mustn't have been contaminating you mustn't have been contaminating he mustn't have been contaminating we mustn't have been contaminating you mustn't have been contaminating they mustn't 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
mustn't I contaminate? mustn't you contaminate? mustn't he contaminate? mustn't we contaminate? mustn't you contaminate? mustn't they contaminate?	mustn't I be contaminating? mustn't you be contaminating? mustn't he be contaminating? mustn't we be contaminating? mustn't you be contaminating? mustn't they be contaminating?
Perfecto	Perfecto con V-ing
mustn't I have contaminated? mustn't you have contaminated? mustn't he have contaminated? mustn't we have contaminated? mustn't you have contaminated? mustn't they have contaminated?	mustn't I have been contaminating? mustn't you have been contaminating? mustn't he have been contaminating? mustn't we have been contaminating? mustn't you have been contaminating? mustn't they have been contaminating?