must tranquilise
Verbo regular: tranquilise - tranquilised- tranquilised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must tranquilise
you must tranquilise
he must tranquilise
we must tranquilise
you must tranquilise
they must tranquilise 	I must be tranquilising
you must be tranquilising
he must be tranquilising
we must be tranquilising
you must be tranquilising
they must be tranquilising	I must have tranquilised
you must have tranquilised
he must have tranquilised
we must have tranquilised
you must have tranquilised
they must have tranquilised	I must have been tranquilising
you must have been tranquilising
he must have been tranquilising
we must have been tranquilising
you must have been tranquilising
they must have been tranquilising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't tranquilise
you mustn't tranquilise
he mustn't tranquilise
we mustn't tranquilise
you mustn't tranquilise
they mustn't tranquilise 	I mustn't be tranquilising
you mustn't be tranquilising
he mustn't be tranquilising
we mustn't be tranquilising
you mustn't be tranquilising
they mustn't be tranquilising	I mustn't have tranquilised
you mustn't have tranquilised
he mustn't have tranquilised
we mustn't have tranquilised
you mustn't have tranquilised
they mustn't have tranquilised	I mustn't have been tranquilising
you mustn't have been tranquilising
he mustn't have been tranquilising
we mustn't have been tranquilising
you mustn't have been tranquilising
they mustn't have been tranquilising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I tranquilise?
must you tranquilise?
must he tranquilise?
must we tranquilise?
must you tranquilise?
must they tranquilise? 	must I be tranquilising?
must you be tranquilising?
must he be tranquilising?
must we be tranquilising?
must you be tranquilising?
must they be tranquilising? 	must I have tranquilised?
must you have tranquilised?
must he have tranquilised?
must we have tranquilised?
must you have tranquilised?
must they have tranquilised? 	must I have been tranquilising?
must you have been tranquilising?
must he have been tranquilising?
must we have been tranquilising?
must you have been tranquilising?
must they have been tranquilising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I tranquilise?
mustn't you tranquilise?
mustn't he tranquilise?
mustn't we tranquilise?
mustn't you tranquilise?
mustn't they tranquilise? 	mustn't I be tranquilising?
mustn't you be tranquilising?
mustn't he be tranquilising?
mustn't we be tranquilising?
mustn't you be tranquilising?
mustn't they be tranquilising? 	mustn't I have tranquilised?
mustn't you have tranquilised?
mustn't he have tranquilised?
mustn't we have tranquilised?
mustn't you have tranquilised?
mustn't they have tranquilised? 	mustn't I have been tranquilising?
mustn't you have been tranquilising?
mustn't he have been tranquilising?
mustn't we have been tranquilising?
mustn't you have been tranquilising?
mustn't they have been tranquilising?