must solemnise
Regular verb: solemnise - solemnised- solemnised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must solemnise
you must solemnise
she must solemnise
we must solemnise
you must solemnise
they must solemnise 	I must be solemnising
you must be solemnising
she must be solemnising
we must be solemnising
you must be solemnising
they must be solemnising	I must have solemnised
you must have solemnised
she must have solemnised
we must have solemnised
you must have solemnised
they must have solemnised	I must have been solemnising
you must have been solemnising
she must have been solemnising
we must have been solemnising
you must have been solemnising
they must have been solemnising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't solemnise
you mustn't solemnise
she mustn't solemnise
we mustn't solemnise
you mustn't solemnise
they mustn't solemnise 	I mustn't be solemnising
you mustn't be solemnising
she mustn't be solemnising
we mustn't be solemnising
you mustn't be solemnising
they mustn't be solemnising	I mustn't have solemnised
you mustn't have solemnised
she mustn't have solemnised
we mustn't have solemnised
you mustn't have solemnised
they mustn't have solemnised	I mustn't have been solemnising
you mustn't have been solemnising
she mustn't have been solemnising
we mustn't have been solemnising
you mustn't have been solemnising
they mustn't have been solemnising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I solemnise?
must you solemnise?
must she solemnise?
must we solemnise?
must you solemnise?
must they solemnise? 	must I be solemnising?
must you be solemnising?
must she be solemnising?
must we be solemnising?
must you be solemnising?
must they be solemnising? 	must I have solemnised?
must you have solemnised?
must she have solemnised?
must we have solemnised?
must you have solemnised?
must they have solemnised? 	must I have been solemnising?
must you have been solemnising?
must she have been solemnising?
must we have been solemnising?
must you have been solemnising?
must they have been solemnising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I solemnise?
mustn't you solemnise?
mustn't she solemnise?
mustn't we solemnise?
mustn't you solemnise?
mustn't they solemnise? 	mustn't I be solemnising?
mustn't you be solemnising?
mustn't she be solemnising?
mustn't we be solemnising?
mustn't you be solemnising?
mustn't they be solemnising? 	mustn't I have solemnised?
mustn't you have solemnised?
mustn't she have solemnised?
mustn't we have solemnised?
mustn't you have solemnised?
mustn't they have solemnised? 	mustn't I have been solemnising?
mustn't you have been solemnising?
mustn't she have been solemnising?
mustn't we have been solemnising?
mustn't you have been solemnising?
mustn't they have been solemnising?