must re-lease
Regular verb: re-lease - re-leased- re-leased

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must re-lease
you must re-lease
he must re-lease
we must re-lease
you must re-lease
they must re-lease 	I must be re-leasing
you must be re-leasing
he must be re-leasing
we must be re-leasing
you must be re-leasing
they must be re-leasing	I must have re-leased
you must have re-leased
he must have re-leased
we must have re-leased
you must have re-leased
they must have re-leased	I must have been re-leasing
you must have been re-leasing
he must have been re-leasing
we must have been re-leasing
you must have been re-leasing
they must have been re-leasing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't re-lease
you mustn't re-lease
he mustn't re-lease
we mustn't re-lease
you mustn't re-lease
they mustn't re-lease 	I mustn't be re-leasing
you mustn't be re-leasing
he mustn't be re-leasing
we mustn't be re-leasing
you mustn't be re-leasing
they mustn't be re-leasing	I mustn't have re-leased
you mustn't have re-leased
he mustn't have re-leased
we mustn't have re-leased
you mustn't have re-leased
they mustn't have re-leased	I mustn't have been re-leasing
you mustn't have been re-leasing
he mustn't have been re-leasing
we mustn't have been re-leasing
you mustn't have been re-leasing
they mustn't have been re-leasing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I re-lease?
must you re-lease?
must he re-lease?
must we re-lease?
must you re-lease?
must they re-lease? 	must I be re-leasing?
must you be re-leasing?
must he be re-leasing?
must we be re-leasing?
must you be re-leasing?
must they be re-leasing? 	must I have re-leased?
must you have re-leased?
must he have re-leased?
must we have re-leased?
must you have re-leased?
must they have re-leased? 	must I have been re-leasing?
must you have been re-leasing?
must he have been re-leasing?
must we have been re-leasing?
must you have been re-leasing?
must they have been re-leasing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I re-lease?
mustn't you re-lease?
mustn't he re-lease?
mustn't we re-lease?
mustn't you re-lease?
mustn't they re-lease? 	mustn't I be re-leasing?
mustn't you be re-leasing?
mustn't he be re-leasing?
mustn't we be re-leasing?
mustn't you be re-leasing?
mustn't they be re-leasing? 	mustn't I have re-leased?
mustn't you have re-leased?
mustn't he have re-leased?
mustn't we have re-leased?
mustn't you have re-leased?
mustn't they have re-leased? 	mustn't I have been re-leasing?
mustn't you have been re-leasing?
mustn't he have been re-leasing?
mustn't we have been re-leasing?
mustn't you have been re-leasing?
mustn't they have been re-leasing?