must re-petition
Regular verb: re-petition - re-petitioned- re-petitioned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must re-petition
you must re-petition
he must re-petition
we must re-petition
you must re-petition
they must re-petition 	I must be re-petitioning
you must be re-petitioning
he must be re-petitioning
we must be re-petitioning
you must be re-petitioning
they must be re-petitioning	I must have re-petitioned
you must have re-petitioned
he must have re-petitioned
we must have re-petitioned
you must have re-petitioned
they must have re-petitioned	I must have been re-petitioning
you must have been re-petitioning
he must have been re-petitioning
we must have been re-petitioning
you must have been re-petitioning
they must have been re-petitioning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't re-petition
you mustn't re-petition
he mustn't re-petition
we mustn't re-petition
you mustn't re-petition
they mustn't re-petition 	I mustn't be re-petitioning
you mustn't be re-petitioning
he mustn't be re-petitioning
we mustn't be re-petitioning
you mustn't be re-petitioning
they mustn't be re-petitioning	I mustn't have re-petitioned
you mustn't have re-petitioned
he mustn't have re-petitioned
we mustn't have re-petitioned
you mustn't have re-petitioned
they mustn't have re-petitioned	I mustn't have been re-petitioning
you mustn't have been re-petitioning
he mustn't have been re-petitioning
we mustn't have been re-petitioning
you mustn't have been re-petitioning
they mustn't have been re-petitioning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I re-petition?
must you re-petition?
must he re-petition?
must we re-petition?
must you re-petition?
must they re-petition? 	must I be re-petitioning?
must you be re-petitioning?
must he be re-petitioning?
must we be re-petitioning?
must you be re-petitioning?
must they be re-petitioning? 	must I have re-petitioned?
must you have re-petitioned?
must he have re-petitioned?
must we have re-petitioned?
must you have re-petitioned?
must they have re-petitioned? 	must I have been re-petitioning?
must you have been re-petitioning?
must he have been re-petitioning?
must we have been re-petitioning?
must you have been re-petitioning?
must they have been re-petitioning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I re-petition?
mustn't you re-petition?
mustn't he re-petition?
mustn't we re-petition?
mustn't you re-petition?
mustn't they re-petition? 	mustn't I be re-petitioning?
mustn't you be re-petitioning?
mustn't he be re-petitioning?
mustn't we be re-petitioning?
mustn't you be re-petitioning?
mustn't they be re-petitioning? 	mustn't I have re-petitioned?
mustn't you have re-petitioned?
mustn't he have re-petitioned?
mustn't we have re-petitioned?
mustn't you have re-petitioned?
mustn't they have re-petitioned? 	mustn't I have been re-petitioning?
mustn't you have been re-petitioning?
mustn't he have been re-petitioning?
mustn't we have been re-petitioning?
mustn't you have been re-petitioning?
mustn't they have been re-petitioning?