must legitimatise
Regular verb: legitimatise - legitimatised- legitimatised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must legitimatise
you must legitimatise
he must legitimatise
we must legitimatise
you must legitimatise
they must legitimatise 	I must be legitimatising
you must be legitimatising
he must be legitimatising
we must be legitimatising
you must be legitimatising
they must be legitimatising	I must have legitimatised
you must have legitimatised
he must have legitimatised
we must have legitimatised
you must have legitimatised
they must have legitimatised	I must have been legitimatising
you must have been legitimatising
he must have been legitimatising
we must have been legitimatising
you must have been legitimatising
they must have been legitimatising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't legitimatise
you mustn't legitimatise
he mustn't legitimatise
we mustn't legitimatise
you mustn't legitimatise
they mustn't legitimatise 	I mustn't be legitimatising
you mustn't be legitimatising
he mustn't be legitimatising
we mustn't be legitimatising
you mustn't be legitimatising
they mustn't be legitimatising	I mustn't have legitimatised
you mustn't have legitimatised
he mustn't have legitimatised
we mustn't have legitimatised
you mustn't have legitimatised
they mustn't have legitimatised	I mustn't have been legitimatising
you mustn't have been legitimatising
he mustn't have been legitimatising
we mustn't have been legitimatising
you mustn't have been legitimatising
they mustn't have been legitimatising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I legitimatise?
must you legitimatise?
must he legitimatise?
must we legitimatise?
must you legitimatise?
must they legitimatise? 	must I be legitimatising?
must you be legitimatising?
must he be legitimatising?
must we be legitimatising?
must you be legitimatising?
must they be legitimatising? 	must I have legitimatised?
must you have legitimatised?
must he have legitimatised?
must we have legitimatised?
must you have legitimatised?
must they have legitimatised? 	must I have been legitimatising?
must you have been legitimatising?
must he have been legitimatising?
must we have been legitimatising?
must you have been legitimatising?
must they have been legitimatising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I legitimatise?
mustn't you legitimatise?
mustn't he legitimatise?
mustn't we legitimatise?
mustn't you legitimatise?
mustn't they legitimatise? 	mustn't I be legitimatising?
mustn't you be legitimatising?
mustn't he be legitimatising?
mustn't we be legitimatising?
mustn't you be legitimatising?
mustn't they be legitimatising? 	mustn't I have legitimatised?
mustn't you have legitimatised?
mustn't he have legitimatised?
mustn't we have legitimatised?
mustn't you have legitimatised?
mustn't they have legitimatised? 	mustn't I have been legitimatising?
mustn't you have been legitimatising?
mustn't he have been legitimatising?
mustn't we have been legitimatising?
mustn't you have been legitimatising?
mustn't they have been legitimatising?