must deadhead
Verbe régulier : deadhead - deadheaded- deadheaded
Traduction française : enlever les fleurs fanées de - (US) circuler à vide 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must deadhead
you must deadhead
she must deadhead
we must deadhead
you must deadhead
they must deadhead 	I must be deadheading
you must be deadheading
she must be deadheading
we must be deadheading
you must be deadheading
they must be deadheading	I must have deadheaded
you must have deadheaded
she must have deadheaded
we must have deadheaded
you must have deadheaded
they must have deadheaded	I must have been deadheading
you must have been deadheading
she must have been deadheading
we must have been deadheading
you must have been deadheading
they must have been deadheading	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not deadhead
you must not deadhead
she must not deadhead
we must not deadhead
you must not deadhead
they must not deadhead 	I must not be deadheading
you must not be deadheading
she must not be deadheading
we must not be deadheading
you must not be deadheading
they must not be deadheading	I must not have deadheaded
you must not have deadheaded
she must not have deadheaded
we must not have deadheaded
you must not have deadheaded
they must not have deadheaded	I must not have been deadheading
you must not have been deadheading
she must not have been deadheading
we must not have been deadheading
you must not have been deadheading
they must not have been deadheading	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I deadhead?
must you deadhead?
must she deadhead?
must we deadhead?
must you deadhead?
must they deadhead? 	must I be deadheading?
must you be deadheading?
must she be deadheading?
must we be deadheading?
must you be deadheading?
must they be deadheading? 	must I have deadheaded?
must you have deadheaded?
must she have deadheaded?
must we have deadheaded?
must you have deadheaded?
must they have deadheaded? 	must I have been deadheading?
must you have been deadheading?
must she have been deadheading?
must we have been deadheading?
must you have been deadheading?
must they have been deadheading? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not deadhead?
must you not deadhead?
must she not deadhead?
must we not deadhead?
must you not deadhead?
must they not deadhead? 	must I not be deadheading?
must you not be deadheading?
must she not be deadheading?
must we not be deadheading?
must you not be deadheading?
must they not be deadheading? 	must I not have deadheaded?
must you not have deadheaded?
must she not have deadheaded?
must we not have deadheaded?
must you not have deadheaded?
must they not have deadheaded? 	must I not have been deadheading?
must you not have been deadheading?
must she not have been deadheading?
must we not have been deadheading?
must you not have been deadheading?
must they not have been deadheading?