must legalise
Regular verb: legalise - legalised- legalised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must legalise
you must legalise
he must legalise
we must legalise
you must legalise
they must legalise 	I must be legalising
you must be legalising
he must be legalising
we must be legalising
you must be legalising
they must be legalising	I must have legalised
you must have legalised
he must have legalised
we must have legalised
you must have legalised
they must have legalised	I must have been legalising
you must have been legalising
he must have been legalising
we must have been legalising
you must have been legalising
they must have been legalising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not legalise
you must not legalise
he must not legalise
we must not legalise
you must not legalise
they must not legalise 	I must not be legalising
you must not be legalising
he must not be legalising
we must not be legalising
you must not be legalising
they must not be legalising	I must not have legalised
you must not have legalised
he must not have legalised
we must not have legalised
you must not have legalised
they must not have legalised	I must not have been legalising
you must not have been legalising
he must not have been legalising
we must not have been legalising
you must not have been legalising
they must not have been legalising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I legalise?
must you legalise?
must he legalise?
must we legalise?
must you legalise?
must they legalise? 	must I be legalising?
must you be legalising?
must he be legalising?
must we be legalising?
must you be legalising?
must they be legalising? 	must I have legalised?
must you have legalised?
must he have legalised?
must we have legalised?
must you have legalised?
must they have legalised? 	must I have been legalising?
must you have been legalising?
must he have been legalising?
must we have been legalising?
must you have been legalising?
must they have been legalising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not legalise?
must you not legalise?
must he not legalise?
must we not legalise?
must you not legalise?
must they not legalise? 	must I not be legalising?
must you not be legalising?
must he not be legalising?
must we not be legalising?
must you not be legalising?
must they not be legalising? 	must I not have legalised?
must you not have legalised?
must he not have legalised?
must we not have legalised?
must you not have legalised?
must they not have legalised? 	must I not have been legalising?
must you not have been legalising?
must he not have been legalising?
must we not have been legalising?
must you not have been legalising?
must they not have been legalising?