must demote
Regular verb: demote - demoted- demoted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must demote
you must demote
he must demote
we must demote
you must demote
they must demote 	I must be demoting
you must be demoting
he must be demoting
we must be demoting
you must be demoting
they must be demoting	I must have demoted
you must have demoted
he must have demoted
we must have demoted
you must have demoted
they must have demoted	I must have been demoting
you must have been demoting
he must have been demoting
we must have been demoting
you must have been demoting
they must have been demoting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't demote
you mustn't demote
he mustn't demote
we mustn't demote
you mustn't demote
they mustn't demote 	I mustn't be demoting
you mustn't be demoting
he mustn't be demoting
we mustn't be demoting
you mustn't be demoting
they mustn't be demoting	I mustn't have demoted
you mustn't have demoted
he mustn't have demoted
we mustn't have demoted
you mustn't have demoted
they mustn't have demoted	I mustn't have been demoting
you mustn't have been demoting
he mustn't have been demoting
we mustn't have been demoting
you mustn't have been demoting
they mustn't have been demoting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I demote?
must you demote?
must he demote?
must we demote?
must you demote?
must they demote? 	must I be demoting?
must you be demoting?
must he be demoting?
must we be demoting?
must you be demoting?
must they be demoting? 	must I have demoted?
must you have demoted?
must he have demoted?
must we have demoted?
must you have demoted?
must they have demoted? 	must I have been demoting?
must you have been demoting?
must he have been demoting?
must we have been demoting?
must you have been demoting?
must they have been demoting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I demote?
mustn't you demote?
mustn't he demote?
mustn't we demote?
mustn't you demote?
mustn't they demote? 	mustn't I be demoting?
mustn't you be demoting?
mustn't he be demoting?
mustn't we be demoting?
mustn't you be demoting?
mustn't they be demoting? 	mustn't I have demoted?
mustn't you have demoted?
mustn't he have demoted?
mustn't we have demoted?
mustn't you have demoted?
mustn't they have demoted? 	mustn't I have been demoting?
mustn't you have been demoting?
mustn't he have been demoting?
mustn't we have been demoting?
mustn't you have been demoting?
mustn't they have been demoting?