must copolymerise
Regular verb: copolymerise - copolymerised- copolymerised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must copolymerise
you must copolymerise
he must copolymerise
we must copolymerise
you must copolymerise
they must copolymerise 	I must be copolymerising
you must be copolymerising
he must be copolymerising
we must be copolymerising
you must be copolymerising
they must be copolymerising	I must have copolymerised
you must have copolymerised
he must have copolymerised
we must have copolymerised
you must have copolymerised
they must have copolymerised	I must have been copolymerising
you must have been copolymerising
he must have been copolymerising
we must have been copolymerising
you must have been copolymerising
they must have been copolymerising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't copolymerise
you mustn't copolymerise
he mustn't copolymerise
we mustn't copolymerise
you mustn't copolymerise
they mustn't copolymerise 	I mustn't be copolymerising
you mustn't be copolymerising
he mustn't be copolymerising
we mustn't be copolymerising
you mustn't be copolymerising
they mustn't be copolymerising	I mustn't have copolymerised
you mustn't have copolymerised
he mustn't have copolymerised
we mustn't have copolymerised
you mustn't have copolymerised
they mustn't have copolymerised	I mustn't have been copolymerising
you mustn't have been copolymerising
he mustn't have been copolymerising
we mustn't have been copolymerising
you mustn't have been copolymerising
they mustn't have been copolymerising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I copolymerise?
must you copolymerise?
must he copolymerise?
must we copolymerise?
must you copolymerise?
must they copolymerise? 	must I be copolymerising?
must you be copolymerising?
must he be copolymerising?
must we be copolymerising?
must you be copolymerising?
must they be copolymerising? 	must I have copolymerised?
must you have copolymerised?
must he have copolymerised?
must we have copolymerised?
must you have copolymerised?
must they have copolymerised? 	must I have been copolymerising?
must you have been copolymerising?
must he have been copolymerising?
must we have been copolymerising?
must you have been copolymerising?
must they have been copolymerising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I copolymerise?
mustn't you copolymerise?
mustn't he copolymerise?
mustn't we copolymerise?
mustn't you copolymerise?
mustn't they copolymerise? 	mustn't I be copolymerising?
mustn't you be copolymerising?
mustn't he be copolymerising?
mustn't we be copolymerising?
mustn't you be copolymerising?
mustn't they be copolymerising? 	mustn't I have copolymerised?
mustn't you have copolymerised?
mustn't he have copolymerised?
mustn't we have copolymerised?
mustn't you have copolymerised?
mustn't they have copolymerised? 	mustn't I have been copolymerising?
mustn't you have been copolymerising?
mustn't he have been copolymerising?
mustn't we have been copolymerising?
mustn't you have been copolymerising?
mustn't they have been copolymerising?