must communise
Regular verb: communise - communised- communised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must communise
you must communise
he must communise
we must communise
you must communise
they must communise 	I must be communising
you must be communising
he must be communising
we must be communising
you must be communising
they must be communising	I must have communised
you must have communised
he must have communised
we must have communised
you must have communised
they must have communised	I must have been communising
you must have been communising
he must have been communising
we must have been communising
you must have been communising
they must have been communising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't communise
you mustn't communise
he mustn't communise
we mustn't communise
you mustn't communise
they mustn't communise 	I mustn't be communising
you mustn't be communising
he mustn't be communising
we mustn't be communising
you mustn't be communising
they mustn't be communising	I mustn't have communised
you mustn't have communised
he mustn't have communised
we mustn't have communised
you mustn't have communised
they mustn't have communised	I mustn't have been communising
you mustn't have been communising
he mustn't have been communising
we mustn't have been communising
you mustn't have been communising
they mustn't have been communising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I communise?
must you communise?
must he communise?
must we communise?
must you communise?
must they communise? 	must I be communising?
must you be communising?
must he be communising?
must we be communising?
must you be communising?
must they be communising? 	must I have communised?
must you have communised?
must he have communised?
must we have communised?
must you have communised?
must they have communised? 	must I have been communising?
must you have been communising?
must he have been communising?
must we have been communising?
must you have been communising?
must they have been communising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I communise?
mustn't you communise?
mustn't he communise?
mustn't we communise?
mustn't you communise?
mustn't they communise? 	mustn't I be communising?
mustn't you be communising?
mustn't he be communising?
mustn't we be communising?
mustn't you be communising?
mustn't they be communising? 	mustn't I have communised?
mustn't you have communised?
mustn't he have communised?
mustn't we have communised?
mustn't you have communised?
mustn't they have communised? 	mustn't I have been communising?
mustn't you have been communising?
mustn't he have been communising?
mustn't we have been communising?
mustn't you have been communising?
mustn't they have been communising?