must transmogrify
Regular verb: transmogrify - transmogrified- transmogrified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must transmogrify
you must transmogrify
he must transmogrify
we must transmogrify
you must transmogrify
they must transmogrify 	I must be transmogrifying
you must be transmogrifying
he must be transmogrifying
we must be transmogrifying
you must be transmogrifying
they must be transmogrifying	I must have transmogrified
you must have transmogrified
he must have transmogrified
we must have transmogrified
you must have transmogrified
they must have transmogrified	I must have been transmogrifying
you must have been transmogrifying
he must have been transmogrifying
we must have been transmogrifying
you must have been transmogrifying
they must have been transmogrifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't transmogrify
you mustn't transmogrify
he mustn't transmogrify
we mustn't transmogrify
you mustn't transmogrify
they mustn't transmogrify 	I mustn't be transmogrifying
you mustn't be transmogrifying
he mustn't be transmogrifying
we mustn't be transmogrifying
you mustn't be transmogrifying
they mustn't be transmogrifying	I mustn't have transmogrified
you mustn't have transmogrified
he mustn't have transmogrified
we mustn't have transmogrified
you mustn't have transmogrified
they mustn't have transmogrified	I mustn't have been transmogrifying
you mustn't have been transmogrifying
he mustn't have been transmogrifying
we mustn't have been transmogrifying
you mustn't have been transmogrifying
they mustn't have been transmogrifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I transmogrify?
must you transmogrify?
must he transmogrify?
must we transmogrify?
must you transmogrify?
must they transmogrify? 	must I be transmogrifying?
must you be transmogrifying?
must he be transmogrifying?
must we be transmogrifying?
must you be transmogrifying?
must they be transmogrifying? 	must I have transmogrified?
must you have transmogrified?
must he have transmogrified?
must we have transmogrified?
must you have transmogrified?
must they have transmogrified? 	must I have been transmogrifying?
must you have been transmogrifying?
must he have been transmogrifying?
must we have been transmogrifying?
must you have been transmogrifying?
must they have been transmogrifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I transmogrify?
mustn't you transmogrify?
mustn't he transmogrify?
mustn't we transmogrify?
mustn't you transmogrify?
mustn't they transmogrify? 	mustn't I be transmogrifying?
mustn't you be transmogrifying?
mustn't he be transmogrifying?
mustn't we be transmogrifying?
mustn't you be transmogrifying?
mustn't they be transmogrifying? 	mustn't I have transmogrified?
mustn't you have transmogrified?
mustn't he have transmogrified?
mustn't we have transmogrified?
mustn't you have transmogrified?
mustn't they have transmogrified? 	mustn't I have been transmogrifying?
mustn't you have been transmogrifying?
mustn't he have been transmogrifying?
mustn't we have been transmogrifying?
mustn't you have been transmogrifying?
mustn't they have been transmogrifying?