must circularise
Regular verb: circularise - circularised- circularised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must circularise
you must circularise
he must circularise
we must circularise
you must circularise
they must circularise 	I must be circularising
you must be circularising
he must be circularising
we must be circularising
you must be circularising
they must be circularising	I must have circularised
you must have circularised
he must have circularised
we must have circularised
you must have circularised
they must have circularised	I must have been circularising
you must have been circularising
he must have been circularising
we must have been circularising
you must have been circularising
they must have been circularising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't circularise
you mustn't circularise
he mustn't circularise
we mustn't circularise
you mustn't circularise
they mustn't circularise 	I mustn't be circularising
you mustn't be circularising
he mustn't be circularising
we mustn't be circularising
you mustn't be circularising
they mustn't be circularising	I mustn't have circularised
you mustn't have circularised
he mustn't have circularised
we mustn't have circularised
you mustn't have circularised
they mustn't have circularised	I mustn't have been circularising
you mustn't have been circularising
he mustn't have been circularising
we mustn't have been circularising
you mustn't have been circularising
they mustn't have been circularising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I circularise?
must you circularise?
must he circularise?
must we circularise?
must you circularise?
must they circularise? 	must I be circularising?
must you be circularising?
must he be circularising?
must we be circularising?
must you be circularising?
must they be circularising? 	must I have circularised?
must you have circularised?
must he have circularised?
must we have circularised?
must you have circularised?
must they have circularised? 	must I have been circularising?
must you have been circularising?
must he have been circularising?
must we have been circularising?
must you have been circularising?
must they have been circularising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I circularise?
mustn't you circularise?
mustn't he circularise?
mustn't we circularise?
mustn't you circularise?
mustn't they circularise? 	mustn't I be circularising?
mustn't you be circularising?
mustn't he be circularising?
mustn't we be circularising?
mustn't you be circularising?
mustn't they be circularising? 	mustn't I have circularised?
mustn't you have circularised?
mustn't he have circularised?
mustn't we have circularised?
mustn't you have circularised?
mustn't they have circularised? 	mustn't I have been circularising?
mustn't you have been circularising?
mustn't he have been circularising?
mustn't we have been circularising?
mustn't you have been circularising?
mustn't they have been circularising?