must tranquilize
Verbo regular: tranquilize - tranquilized- tranquilized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must tranquilize
you must tranquilize
he must tranquilize
we must tranquilize
you must tranquilize
they must tranquilize 	I must be tranquilizing
you must be tranquilizing
he must be tranquilizing
we must be tranquilizing
you must be tranquilizing
they must be tranquilizing	I must have tranquilized
you must have tranquilized
he must have tranquilized
we must have tranquilized
you must have tranquilized
they must have tranquilized	I must have been tranquilizing
you must have been tranquilizing
he must have been tranquilizing
we must have been tranquilizing
you must have been tranquilizing
they must have been tranquilizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not tranquilize
you must not tranquilize
he must not tranquilize
we must not tranquilize
you must not tranquilize
they must not tranquilize 	I must not be tranquilizing
you must not be tranquilizing
he must not be tranquilizing
we must not be tranquilizing
you must not be tranquilizing
they must not be tranquilizing	I must not have tranquilized
you must not have tranquilized
he must not have tranquilized
we must not have tranquilized
you must not have tranquilized
they must not have tranquilized	I must not have been tranquilizing
you must not have been tranquilizing
he must not have been tranquilizing
we must not have been tranquilizing
you must not have been tranquilizing
they must not have been tranquilizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I tranquilize?
must you tranquilize?
must he tranquilize?
must we tranquilize?
must you tranquilize?
must they tranquilize? 	must I be tranquilizing?
must you be tranquilizing?
must he be tranquilizing?
must we be tranquilizing?
must you be tranquilizing?
must they be tranquilizing? 	must I have tranquilized?
must you have tranquilized?
must he have tranquilized?
must we have tranquilized?
must you have tranquilized?
must they have tranquilized? 	must I have been tranquilizing?
must you have been tranquilizing?
must he have been tranquilizing?
must we have been tranquilizing?
must you have been tranquilizing?
must they have been tranquilizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not tranquilize?
must you not tranquilize?
must he not tranquilize?
must we not tranquilize?
must you not tranquilize?
must they not tranquilize? 	must I not be tranquilizing?
must you not be tranquilizing?
must he not be tranquilizing?
must we not be tranquilizing?
must you not be tranquilizing?
must they not be tranquilizing? 	must I not have tranquilized?
must you not have tranquilized?
must he not have tranquilized?
must we not have tranquilized?
must you not have tranquilized?
must they not have tranquilized? 	must I not have been tranquilizing?
must you not have been tranquilizing?
must he not have been tranquilizing?
must we not have been tranquilizing?
must you not have been tranquilizing?
must they not have been tranquilizing?