must analyse
Verbo regular: analyse - analysed- analysed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must analyse
you must analyse
she must analyse
we must analyse
you must analyse
they must analyse 	I must be analysing
you must be analysing
she must be analysing
we must be analysing
you must be analysing
they must be analysing	I must have analysed
you must have analysed
she must have analysed
we must have analysed
you must have analysed
they must have analysed	I must have been analysing
you must have been analysing
she must have been analysing
we must have been analysing
you must have been analysing
they must have been analysing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't analyse
you mustn't analyse
she mustn't analyse
we mustn't analyse
you mustn't analyse
they mustn't analyse 	I mustn't be analysing
you mustn't be analysing
she mustn't be analysing
we mustn't be analysing
you mustn't be analysing
they mustn't be analysing	I mustn't have analysed
you mustn't have analysed
she mustn't have analysed
we mustn't have analysed
you mustn't have analysed
they mustn't have analysed	I mustn't have been analysing
you mustn't have been analysing
she mustn't have been analysing
we mustn't have been analysing
you mustn't have been analysing
they mustn't have been analysing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I analyse?
must you analyse?
must she analyse?
must we analyse?
must you analyse?
must they analyse? 	must I be analysing?
must you be analysing?
must she be analysing?
must we be analysing?
must you be analysing?
must they be analysing? 	must I have analysed?
must you have analysed?
must she have analysed?
must we have analysed?
must you have analysed?
must they have analysed? 	must I have been analysing?
must you have been analysing?
must she have been analysing?
must we have been analysing?
must you have been analysing?
must they have been analysing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I analyse?
mustn't you analyse?
mustn't she analyse?
mustn't we analyse?
mustn't you analyse?
mustn't they analyse? 	mustn't I be analysing?
mustn't you be analysing?
mustn't she be analysing?
mustn't we be analysing?
mustn't you be analysing?
mustn't they be analysing? 	mustn't I have analysed?
mustn't you have analysed?
mustn't she have analysed?
mustn't we have analysed?
mustn't you have analysed?
mustn't they have analysed? 	mustn't I have been analysing?
mustn't you have been analysing?
mustn't she have been analysing?
mustn't we have been analysing?
mustn't you have been analysing?
mustn't they have been analysing?