must easternise
Regular verb: easternise - easternised- easternised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must easternise
you must easternise
he must easternise
we must easternise
you must easternise
they must easternise 	I must be easternising
you must be easternising
he must be easternising
we must be easternising
you must be easternising
they must be easternising	I must have easternised
you must have easternised
he must have easternised
we must have easternised
you must have easternised
they must have easternised	I must have been easternising
you must have been easternising
he must have been easternising
we must have been easternising
you must have been easternising
they must have been easternising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't easternise
you mustn't easternise
he mustn't easternise
we mustn't easternise
you mustn't easternise
they mustn't easternise 	I mustn't be easternising
you mustn't be easternising
he mustn't be easternising
we mustn't be easternising
you mustn't be easternising
they mustn't be easternising	I mustn't have easternised
you mustn't have easternised
he mustn't have easternised
we mustn't have easternised
you mustn't have easternised
they mustn't have easternised	I mustn't have been easternising
you mustn't have been easternising
he mustn't have been easternising
we mustn't have been easternising
you mustn't have been easternising
they mustn't have been easternising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I easternise?
must you easternise?
must he easternise?
must we easternise?
must you easternise?
must they easternise? 	must I be easternising?
must you be easternising?
must he be easternising?
must we be easternising?
must you be easternising?
must they be easternising? 	must I have easternised?
must you have easternised?
must he have easternised?
must we have easternised?
must you have easternised?
must they have easternised? 	must I have been easternising?
must you have been easternising?
must he have been easternising?
must we have been easternising?
must you have been easternising?
must they have been easternising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I easternise?
mustn't you easternise?
mustn't he easternise?
mustn't we easternise?
mustn't you easternise?
mustn't they easternise? 	mustn't I be easternising?
mustn't you be easternising?
mustn't he be easternising?
mustn't we be easternising?
mustn't you be easternising?
mustn't they be easternising? 	mustn't I have easternised?
mustn't you have easternised?
mustn't he have easternised?
mustn't we have easternised?
mustn't you have easternised?
mustn't they have easternised? 	mustn't I have been easternising?
mustn't you have been easternising?
mustn't he have been easternising?
mustn't we have been easternising?
mustn't you have been easternising?
mustn't they have been easternising?