must coexist
Verbe régulier : coexist - coexisted- coexisted
Traduction française : coexister 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must coexist
you must coexist
she must coexist
we must coexist
you must coexist
they must coexist 	I must be coexisting
you must be coexisting
she must be coexisting
we must be coexisting
you must be coexisting
they must be coexisting	I must have coexisted
you must have coexisted
she must have coexisted
we must have coexisted
you must have coexisted
they must have coexisted	I must have been coexisting
you must have been coexisting
she must have been coexisting
we must have been coexisting
you must have been coexisting
they must have been coexisting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't coexist
you mustn't coexist
she mustn't coexist
we mustn't coexist
you mustn't coexist
they mustn't coexist 	I mustn't be coexisting
you mustn't be coexisting
she mustn't be coexisting
we mustn't be coexisting
you mustn't be coexisting
they mustn't be coexisting	I mustn't have coexisted
you mustn't have coexisted
she mustn't have coexisted
we mustn't have coexisted
you mustn't have coexisted
they mustn't have coexisted	I mustn't have been coexisting
you mustn't have been coexisting
she mustn't have been coexisting
we mustn't have been coexisting
you mustn't have been coexisting
they mustn't have been coexisting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I coexist?
must you coexist?
must she coexist?
must we coexist?
must you coexist?
must they coexist? 	must I be coexisting?
must you be coexisting?
must she be coexisting?
must we be coexisting?
must you be coexisting?
must they be coexisting? 	must I have coexisted?
must you have coexisted?
must she have coexisted?
must we have coexisted?
must you have coexisted?
must they have coexisted? 	must I have been coexisting?
must you have been coexisting?
must she have been coexisting?
must we have been coexisting?
must you have been coexisting?
must they have been coexisting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I coexist?
mustn't you coexist?
mustn't she coexist?
mustn't we coexist?
mustn't you coexist?
mustn't they coexist? 	mustn't I be coexisting?
mustn't you be coexisting?
mustn't she be coexisting?
mustn't we be coexisting?
mustn't you be coexisting?
mustn't they be coexisting? 	mustn't I have coexisted?
mustn't you have coexisted?
mustn't she have coexisted?
mustn't we have coexisted?
mustn't you have coexisted?
mustn't they have coexisted? 	mustn't I have been coexisting?
mustn't you have been coexisting?
mustn't she have been coexisting?
mustn't we have been coexisting?
mustn't you have been coexisting?
mustn't they have been coexisting?