must dignify
Regular verb: dignify - dignified- dignified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must dignify
you must dignify
he must dignify
we must dignify
you must dignify
they must dignify 	I must be dignifying
you must be dignifying
he must be dignifying
we must be dignifying
you must be dignifying
they must be dignifying	I must have dignified
you must have dignified
he must have dignified
we must have dignified
you must have dignified
they must have dignified	I must have been dignifying
you must have been dignifying
he must have been dignifying
we must have been dignifying
you must have been dignifying
they must have been dignifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't dignify
you mustn't dignify
he mustn't dignify
we mustn't dignify
you mustn't dignify
they mustn't dignify 	I mustn't be dignifying
you mustn't be dignifying
he mustn't be dignifying
we mustn't be dignifying
you mustn't be dignifying
they mustn't be dignifying	I mustn't have dignified
you mustn't have dignified
he mustn't have dignified
we mustn't have dignified
you mustn't have dignified
they mustn't have dignified	I mustn't have been dignifying
you mustn't have been dignifying
he mustn't have been dignifying
we mustn't have been dignifying
you mustn't have been dignifying
they mustn't have been dignifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I dignify?
must you dignify?
must he dignify?
must we dignify?
must you dignify?
must they dignify? 	must I be dignifying?
must you be dignifying?
must he be dignifying?
must we be dignifying?
must you be dignifying?
must they be dignifying? 	must I have dignified?
must you have dignified?
must he have dignified?
must we have dignified?
must you have dignified?
must they have dignified? 	must I have been dignifying?
must you have been dignifying?
must he have been dignifying?
must we have been dignifying?
must you have been dignifying?
must they have been dignifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I dignify?
mustn't you dignify?
mustn't he dignify?
mustn't we dignify?
mustn't you dignify?
mustn't they dignify? 	mustn't I be dignifying?
mustn't you be dignifying?
mustn't he be dignifying?
mustn't we be dignifying?
mustn't you be dignifying?
mustn't they be dignifying? 	mustn't I have dignified?
mustn't you have dignified?
mustn't he have dignified?
mustn't we have dignified?
mustn't you have dignified?
mustn't they have dignified? 	mustn't I have been dignifying?
mustn't you have been dignifying?
mustn't he have been dignifying?
mustn't we have been dignifying?
mustn't you have been dignifying?
mustn't they have been dignifying?