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 must not solemnise
you must not solemnise
she must not solemnise
we must not solemnise
you must not solemnise
they must not solemnise 	I must not be solemnising
you must not be solemnising
she must not be solemnising
we must not be solemnising
you must not be solemnising
they must not be solemnising	I must not have solemnised
you must not have solemnised
she must not have solemnised
we must not have solemnised
you must not have solemnised
they must not have solemnised	I must not have been solemnising
you must not have been solemnising
she must not have been solemnising
we must not have been solemnising
you must not have been solemnising
they must not 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 	
must I not solemnise?
must you not solemnise?
must she not solemnise?
must we not solemnise?
must you not solemnise?
must they not solemnise? 	must I not be solemnising?
must you not be solemnising?
must she not be solemnising?
must we not be solemnising?
must you not be solemnising?
must they not be solemnising? 	must I not have solemnised?
must you not have solemnised?
must she not have solemnised?
must we not have solemnised?
must you not have solemnised?
must they not have solemnised? 	must I not have been solemnising?
must you not have been solemnising?
must she not have been solemnising?
must we not have been solemnising?
must you not have been solemnising?
must they not have been solemnising?