must initialise
Verbo regular: initialise - initialised- initialised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must initialise
you must initialise
he must initialise
we must initialise
you must initialise
they must initialise 	I must be initialising
you must be initialising
he must be initialising
we must be initialising
you must be initialising
they must be initialising	I must have initialised
you must have initialised
he must have initialised
we must have initialised
you must have initialised
they must have initialised	I must have been initialising
you must have been initialising
he must have been initialising
we must have been initialising
you must have been initialising
they must have been initialising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't initialise
you mustn't initialise
he mustn't initialise
we mustn't initialise
you mustn't initialise
they mustn't initialise 	I mustn't be initialising
you mustn't be initialising
he mustn't be initialising
we mustn't be initialising
you mustn't be initialising
they mustn't be initialising	I mustn't have initialised
you mustn't have initialised
he mustn't have initialised
we mustn't have initialised
you mustn't have initialised
they mustn't have initialised	I mustn't have been initialising
you mustn't have been initialising
he mustn't have been initialising
we mustn't have been initialising
you mustn't have been initialising
they mustn't have been initialising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I initialise?
must you initialise?
must he initialise?
must we initialise?
must you initialise?
must they initialise? 	must I be initialising?
must you be initialising?
must he be initialising?
must we be initialising?
must you be initialising?
must they be initialising? 	must I have initialised?
must you have initialised?
must he have initialised?
must we have initialised?
must you have initialised?
must they have initialised? 	must I have been initialising?
must you have been initialising?
must he have been initialising?
must we have been initialising?
must you have been initialising?
must they have been initialising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I initialise?
mustn't you initialise?
mustn't he initialise?
mustn't we initialise?
mustn't you initialise?
mustn't they initialise? 	mustn't I be initialising?
mustn't you be initialising?
mustn't he be initialising?
mustn't we be initialising?
mustn't you be initialising?
mustn't they be initialising? 	mustn't I have initialised?
mustn't you have initialised?
mustn't he have initialised?
mustn't we have initialised?
mustn't you have initialised?
mustn't they have initialised? 	mustn't I have been initialising?
mustn't you have been initialising?
mustn't he have been initialising?
mustn't we have been initialising?
mustn't you have been initialising?
mustn't they have been initialising?