must initialize
Verbo regular: initialize - initialized- initialized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must initialize
you must initialize
he must initialize
we must initialize
you must initialize
they must initialize 	I must be initializing
you must be initializing
he must be initializing
we must be initializing
you must be initializing
they must be initializing	I must have initialized
you must have initialized
he must have initialized
we must have initialized
you must have initialized
they must have initialized	I must have been initializing
you must have been initializing
he must have been initializing
we must have been initializing
you must have been initializing
they must have been initializing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not initialize
you must not initialize
he must not initialize
we must not initialize
you must not initialize
they must not initialize 	I must not be initializing
you must not be initializing
he must not be initializing
we must not be initializing
you must not be initializing
they must not be initializing	I must not have initialized
you must not have initialized
he must not have initialized
we must not have initialized
you must not have initialized
they must not have initialized	I must not have been initializing
you must not have been initializing
he must not have been initializing
we must not have been initializing
you must not have been initializing
they must not have been initializing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I initialize?
must you initialize?
must he initialize?
must we initialize?
must you initialize?
must they initialize? 	must I be initializing?
must you be initializing?
must he be initializing?
must we be initializing?
must you be initializing?
must they be initializing? 	must I have initialized?
must you have initialized?
must he have initialized?
must we have initialized?
must you have initialized?
must they have initialized? 	must I have been initializing?
must you have been initializing?
must he have been initializing?
must we have been initializing?
must you have been initializing?
must they have been initializing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not initialize?
must you not initialize?
must he not initialize?
must we not initialize?
must you not initialize?
must they not initialize? 	must I not be initializing?
must you not be initializing?
must he not be initializing?
must we not be initializing?
must you not be initializing?
must they not be initializing? 	must I not have initialized?
must you not have initialized?
must he not have initialized?
must we not have initialized?
must you not have initialized?
must they not have initialized? 	must I not have been initializing?
must you not have been initializing?
must he not have been initializing?
must we not have been initializing?
must you not have been initializing?
must they not have been initializing?