must prenegotiate
Verbe régulier : prenegotiate - prenegotiated- prenegotiated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must prenegotiate
you must prenegotiate
she must prenegotiate
we must prenegotiate
you must prenegotiate
they must prenegotiate 	I must be prenegotiating
you must be prenegotiating
she must be prenegotiating
we must be prenegotiating
you must be prenegotiating
they must be prenegotiating	I must have prenegotiated
you must have prenegotiated
she must have prenegotiated
we must have prenegotiated
you must have prenegotiated
they must have prenegotiated	I must have been prenegotiating
you must have been prenegotiating
she must have been prenegotiating
we must have been prenegotiating
you must have been prenegotiating
they must have been prenegotiating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't prenegotiate
you mustn't prenegotiate
she mustn't prenegotiate
we mustn't prenegotiate
you mustn't prenegotiate
they mustn't prenegotiate 	I mustn't be prenegotiating
you mustn't be prenegotiating
she mustn't be prenegotiating
we mustn't be prenegotiating
you mustn't be prenegotiating
they mustn't be prenegotiating	I mustn't have prenegotiated
you mustn't have prenegotiated
she mustn't have prenegotiated
we mustn't have prenegotiated
you mustn't have prenegotiated
they mustn't have prenegotiated	I mustn't have been prenegotiating
you mustn't have been prenegotiating
she mustn't have been prenegotiating
we mustn't have been prenegotiating
you mustn't have been prenegotiating
they mustn't have been prenegotiating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I prenegotiate?
must you prenegotiate?
must she prenegotiate?
must we prenegotiate?
must you prenegotiate?
must they prenegotiate? 	must I be prenegotiating?
must you be prenegotiating?
must she be prenegotiating?
must we be prenegotiating?
must you be prenegotiating?
must they be prenegotiating? 	must I have prenegotiated?
must you have prenegotiated?
must she have prenegotiated?
must we have prenegotiated?
must you have prenegotiated?
must they have prenegotiated? 	must I have been prenegotiating?
must you have been prenegotiating?
must she have been prenegotiating?
must we have been prenegotiating?
must you have been prenegotiating?
must they have been prenegotiating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I prenegotiate?
mustn't you prenegotiate?
mustn't she prenegotiate?
mustn't we prenegotiate?
mustn't you prenegotiate?
mustn't they prenegotiate? 	mustn't I be prenegotiating?
mustn't you be prenegotiating?
mustn't she be prenegotiating?
mustn't we be prenegotiating?
mustn't you be prenegotiating?
mustn't they be prenegotiating? 	mustn't I have prenegotiated?
mustn't you have prenegotiated?
mustn't she have prenegotiated?
mustn't we have prenegotiated?
mustn't you have prenegotiated?
mustn't they have prenegotiated? 	mustn't I have been prenegotiating?
mustn't you have been prenegotiating?
mustn't she have been prenegotiating?
mustn't we have been prenegotiating?
mustn't you have been prenegotiating?
mustn't they have been prenegotiating?