must externalise
Verbo regular: externalise - externalised- externalised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must externalise
you must externalise
he must externalise
we must externalise
you must externalise
they must externalise 	I must be externalising
you must be externalising
he must be externalising
we must be externalising
you must be externalising
they must be externalising	I must have externalised
you must have externalised
he must have externalised
we must have externalised
you must have externalised
they must have externalised	I must have been externalising
you must have been externalising
he must have been externalising
we must have been externalising
you must have been externalising
they must have been externalising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't externalise
you mustn't externalise
he mustn't externalise
we mustn't externalise
you mustn't externalise
they mustn't externalise 	I mustn't be externalising
you mustn't be externalising
he mustn't be externalising
we mustn't be externalising
you mustn't be externalising
they mustn't be externalising	I mustn't have externalised
you mustn't have externalised
he mustn't have externalised
we mustn't have externalised
you mustn't have externalised
they mustn't have externalised	I mustn't have been externalising
you mustn't have been externalising
he mustn't have been externalising
we mustn't have been externalising
you mustn't have been externalising
they mustn't have been externalising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I externalise?
must you externalise?
must he externalise?
must we externalise?
must you externalise?
must they externalise? 	must I be externalising?
must you be externalising?
must he be externalising?
must we be externalising?
must you be externalising?
must they be externalising? 	must I have externalised?
must you have externalised?
must he have externalised?
must we have externalised?
must you have externalised?
must they have externalised? 	must I have been externalising?
must you have been externalising?
must he have been externalising?
must we have been externalising?
must you have been externalising?
must they have been externalising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I externalise?
mustn't you externalise?
mustn't he externalise?
mustn't we externalise?
mustn't you externalise?
mustn't they externalise? 	mustn't I be externalising?
mustn't you be externalising?
mustn't he be externalising?
mustn't we be externalising?
mustn't you be externalising?
mustn't they be externalising? 	mustn't I have externalised?
mustn't you have externalised?
mustn't he have externalised?
mustn't we have externalised?
mustn't you have externalised?
mustn't they have externalised? 	mustn't I have been externalising?
mustn't you have been externalising?
mustn't he have been externalising?
mustn't we have been externalising?
mustn't you have been externalising?
mustn't they have been externalising?