must rumour
Regular verb: rumour - rumoured- rumoured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must rumour
you must rumour
he must rumour
we must rumour
you must rumour
they must rumour 	I must be rumouring
you must be rumouring
he must be rumouring
we must be rumouring
you must be rumouring
they must be rumouring	I must have rumoured
you must have rumoured
he must have rumoured
we must have rumoured
you must have rumoured
they must have rumoured	I must have been rumouring
you must have been rumouring
he must have been rumouring
we must have been rumouring
you must have been rumouring
they must have been rumouring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't rumour
you mustn't rumour
he mustn't rumour
we mustn't rumour
you mustn't rumour
they mustn't rumour 	I mustn't be rumouring
you mustn't be rumouring
he mustn't be rumouring
we mustn't be rumouring
you mustn't be rumouring
they mustn't be rumouring	I mustn't have rumoured
you mustn't have rumoured
he mustn't have rumoured
we mustn't have rumoured
you mustn't have rumoured
they mustn't have rumoured	I mustn't have been rumouring
you mustn't have been rumouring
he mustn't have been rumouring
we mustn't have been rumouring
you mustn't have been rumouring
they mustn't have been rumouring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I rumour?
must you rumour?
must he rumour?
must we rumour?
must you rumour?
must they rumour? 	must I be rumouring?
must you be rumouring?
must he be rumouring?
must we be rumouring?
must you be rumouring?
must they be rumouring? 	must I have rumoured?
must you have rumoured?
must he have rumoured?
must we have rumoured?
must you have rumoured?
must they have rumoured? 	must I have been rumouring?
must you have been rumouring?
must he have been rumouring?
must we have been rumouring?
must you have been rumouring?
must they have been rumouring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I rumour?
mustn't you rumour?
mustn't he rumour?
mustn't we rumour?
mustn't you rumour?
mustn't they rumour? 	mustn't I be rumouring?
mustn't you be rumouring?
mustn't he be rumouring?
mustn't we be rumouring?
mustn't you be rumouring?
mustn't they be rumouring? 	mustn't I have rumoured?
mustn't you have rumoured?
mustn't he have rumoured?
mustn't we have rumoured?
mustn't you have rumoured?
mustn't they have rumoured? 	mustn't I have been rumouring?
mustn't you have been rumouring?
mustn't he have been rumouring?
mustn't we have been rumouring?
mustn't you have been rumouring?
mustn't they have been rumouring?