must prerelease
Regular verb: prerelease - prereleased- prereleased

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must prerelease
you must prerelease
she must prerelease
we must prerelease
you must prerelease
they must prerelease 	I must be prereleasing
you must be prereleasing
she must be prereleasing
we must be prereleasing
you must be prereleasing
they must be prereleasing	I must have prereleased
you must have prereleased
she must have prereleased
we must have prereleased
you must have prereleased
they must have prereleased	I must have been prereleasing
you must have been prereleasing
she must have been prereleasing
we must have been prereleasing
you must have been prereleasing
they must have been prereleasing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't prerelease
you mustn't prerelease
she mustn't prerelease
we mustn't prerelease
you mustn't prerelease
they mustn't prerelease 	I mustn't be prereleasing
you mustn't be prereleasing
she mustn't be prereleasing
we mustn't be prereleasing
you mustn't be prereleasing
they mustn't be prereleasing	I mustn't have prereleased
you mustn't have prereleased
she mustn't have prereleased
we mustn't have prereleased
you mustn't have prereleased
they mustn't have prereleased	I mustn't have been prereleasing
you mustn't have been prereleasing
she mustn't have been prereleasing
we mustn't have been prereleasing
you mustn't have been prereleasing
they mustn't have been prereleasing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I prerelease?
must you prerelease?
must she prerelease?
must we prerelease?
must you prerelease?
must they prerelease? 	must I be prereleasing?
must you be prereleasing?
must she be prereleasing?
must we be prereleasing?
must you be prereleasing?
must they be prereleasing? 	must I have prereleased?
must you have prereleased?
must she have prereleased?
must we have prereleased?
must you have prereleased?
must they have prereleased? 	must I have been prereleasing?
must you have been prereleasing?
must she have been prereleasing?
must we have been prereleasing?
must you have been prereleasing?
must they have been prereleasing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I prerelease?
mustn't you prerelease?
mustn't she prerelease?
mustn't we prerelease?
mustn't you prerelease?
mustn't they prerelease? 	mustn't I be prereleasing?
mustn't you be prereleasing?
mustn't she be prereleasing?
mustn't we be prereleasing?
mustn't you be prereleasing?
mustn't they be prereleasing? 	mustn't I have prereleased?
mustn't you have prereleased?
mustn't she have prereleased?
mustn't we have prereleased?
mustn't you have prereleased?
mustn't they have prereleased? 	mustn't I have been prereleasing?
mustn't you have been prereleasing?
mustn't she have been prereleasing?
mustn't we have been prereleasing?
mustn't you have been prereleasing?
mustn't they have been prereleasing?