must verbalize
Verbo regular: verbalize - verbalized- verbalized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must verbalize
you must verbalize
he must verbalize
we must verbalize
you must verbalize
they must verbalize 	I must be verbalizing
you must be verbalizing
he must be verbalizing
we must be verbalizing
you must be verbalizing
they must be verbalizing	I must have verbalized
you must have verbalized
he must have verbalized
we must have verbalized
you must have verbalized
they must have verbalized	I must have been verbalizing
you must have been verbalizing
he must have been verbalizing
we must have been verbalizing
you must have been verbalizing
they must have been verbalizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't verbalize
you mustn't verbalize
he mustn't verbalize
we mustn't verbalize
you mustn't verbalize
they mustn't verbalize 	I mustn't be verbalizing
you mustn't be verbalizing
he mustn't be verbalizing
we mustn't be verbalizing
you mustn't be verbalizing
they mustn't be verbalizing	I mustn't have verbalized
you mustn't have verbalized
he mustn't have verbalized
we mustn't have verbalized
you mustn't have verbalized
they mustn't have verbalized	I mustn't have been verbalizing
you mustn't have been verbalizing
he mustn't have been verbalizing
we mustn't have been verbalizing
you mustn't have been verbalizing
they mustn't have been verbalizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I verbalize?
must you verbalize?
must he verbalize?
must we verbalize?
must you verbalize?
must they verbalize? 	must I be verbalizing?
must you be verbalizing?
must he be verbalizing?
must we be verbalizing?
must you be verbalizing?
must they be verbalizing? 	must I have verbalized?
must you have verbalized?
must he have verbalized?
must we have verbalized?
must you have verbalized?
must they have verbalized? 	must I have been verbalizing?
must you have been verbalizing?
must he have been verbalizing?
must we have been verbalizing?
must you have been verbalizing?
must they have been verbalizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I verbalize?
mustn't you verbalize?
mustn't he verbalize?
mustn't we verbalize?
mustn't you verbalize?
mustn't they verbalize? 	mustn't I be verbalizing?
mustn't you be verbalizing?
mustn't he be verbalizing?
mustn't we be verbalizing?
mustn't you be verbalizing?
mustn't they be verbalizing? 	mustn't I have verbalized?
mustn't you have verbalized?
mustn't he have verbalized?
mustn't we have verbalized?
mustn't you have verbalized?
mustn't they have verbalized? 	mustn't I have been verbalizing?
mustn't you have been verbalizing?
mustn't he have been verbalizing?
mustn't we have been verbalizing?
mustn't you have been verbalizing?
mustn't they have been verbalizing?