must reveal
Regular verb: reveal - revealed- revealed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must reveal
you must reveal
he must reveal
we must reveal
you must reveal
they must reveal 	I must be revealing
you must be revealing
he must be revealing
we must be revealing
you must be revealing
they must be revealing	I must have revealed
you must have revealed
he must have revealed
we must have revealed
you must have revealed
they must have revealed	I must have been revealing
you must have been revealing
he must have been revealing
we must have been revealing
you must have been revealing
they must have been revealing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't reveal
you mustn't reveal
he mustn't reveal
we mustn't reveal
you mustn't reveal
they mustn't reveal 	I mustn't be revealing
you mustn't be revealing
he mustn't be revealing
we mustn't be revealing
you mustn't be revealing
they mustn't be revealing	I mustn't have revealed
you mustn't have revealed
he mustn't have revealed
we mustn't have revealed
you mustn't have revealed
they mustn't have revealed	I mustn't have been revealing
you mustn't have been revealing
he mustn't have been revealing
we mustn't have been revealing
you mustn't have been revealing
they mustn't have been revealing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I reveal?
must you reveal?
must he reveal?
must we reveal?
must you reveal?
must they reveal? 	must I be revealing?
must you be revealing?
must he be revealing?
must we be revealing?
must you be revealing?
must they be revealing? 	must I have revealed?
must you have revealed?
must he have revealed?
must we have revealed?
must you have revealed?
must they have revealed? 	must I have been revealing?
must you have been revealing?
must he have been revealing?
must we have been revealing?
must you have been revealing?
must they have been revealing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I reveal?
mustn't you reveal?
mustn't he reveal?
mustn't we reveal?
mustn't you reveal?
mustn't they reveal? 	mustn't I be revealing?
mustn't you be revealing?
mustn't he be revealing?
mustn't we be revealing?
mustn't you be revealing?
mustn't they be revealing? 	mustn't I have revealed?
mustn't you have revealed?
mustn't he have revealed?
mustn't we have revealed?
mustn't you have revealed?
mustn't they have revealed? 	mustn't I have been revealing?
mustn't you have been revealing?
mustn't he have been revealing?
mustn't we have been revealing?
mustn't you have been revealing?
mustn't they have been revealing?