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 must not circularise
you must not circularise
he must not circularise
we must not circularise
you must not circularise
they must not circularise 	I must not be circularising
you must not be circularising
he must not be circularising
we must not be circularising
you must not be circularising
they must not be circularising	I must not have circularised
you must not have circularised
he must not have circularised
we must not have circularised
you must not have circularised
they must not have circularised	I must not have been circularising
you must not have been circularising
he must not have been circularising
we must not have been circularising
you must not have been circularising
they must not 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 	
must I not circularise?
must you not circularise?
must he not circularise?
must we not circularise?
must you not circularise?
must they not circularise? 	must I not be circularising?
must you not be circularising?
must he not be circularising?
must we not be circularising?
must you not be circularising?
must they not be circularising? 	must I not have circularised?
must you not have circularised?
must he not have circularised?
must we not have circularised?
must you not have circularised?
must they not have circularised? 	must I not have been circularising?
must you not have been circularising?
must he not have been circularising?
must we not have been circularising?
must you not have been circularising?
must they not have been circularising?