must harmonise
Verbe régulier : harmonise - harmonised- harmonised
Traduction française : (UK) harmoniser - chanter en harmonie 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must harmonise
you must harmonise
she must harmonise
we must harmonise
you must harmonise
they must harmonise 	I must be harmonising
you must be harmonising
she must be harmonising
we must be harmonising
you must be harmonising
they must be harmonising	I must have harmonised
you must have harmonised
she must have harmonised
we must have harmonised
you must have harmonised
they must have harmonised	I must have been harmonising
you must have been harmonising
she must have been harmonising
we must have been harmonising
you must have been harmonising
they must have been harmonising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't harmonise
you mustn't harmonise
she mustn't harmonise
we mustn't harmonise
you mustn't harmonise
they mustn't harmonise 	I mustn't be harmonising
you mustn't be harmonising
she mustn't be harmonising
we mustn't be harmonising
you mustn't be harmonising
they mustn't be harmonising	I mustn't have harmonised
you mustn't have harmonised
she mustn't have harmonised
we mustn't have harmonised
you mustn't have harmonised
they mustn't have harmonised	I mustn't have been harmonising
you mustn't have been harmonising
she mustn't have been harmonising
we mustn't have been harmonising
you mustn't have been harmonising
they mustn't have been harmonising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I harmonise?
must you harmonise?
must she harmonise?
must we harmonise?
must you harmonise?
must they harmonise? 	must I be harmonising?
must you be harmonising?
must she be harmonising?
must we be harmonising?
must you be harmonising?
must they be harmonising? 	must I have harmonised?
must you have harmonised?
must she have harmonised?
must we have harmonised?
must you have harmonised?
must they have harmonised? 	must I have been harmonising?
must you have been harmonising?
must she have been harmonising?
must we have been harmonising?
must you have been harmonising?
must they have been harmonising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I harmonise?
mustn't you harmonise?
mustn't she harmonise?
mustn't we harmonise?
mustn't you harmonise?
mustn't they harmonise? 	mustn't I be harmonising?
mustn't you be harmonising?
mustn't she be harmonising?
mustn't we be harmonising?
mustn't you be harmonising?
mustn't they be harmonising? 	mustn't I have harmonised?
mustn't you have harmonised?
mustn't she have harmonised?
mustn't we have harmonised?
mustn't you have harmonised?
mustn't they have harmonised? 	mustn't I have been harmonising?
mustn't you have been harmonising?
mustn't she have been harmonising?
mustn't we have been harmonising?
mustn't you have been harmonising?
mustn't they have been harmonising?