must decoct
Verbe régulier : decoct - decocted- decocted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must decoct
you must decoct
she must decoct
we must decoct
you must decoct
they must decoct 	I must be decocting
you must be decocting
she must be decocting
we must be decocting
you must be decocting
they must be decocting	I must have decocted
you must have decocted
she must have decocted
we must have decocted
you must have decocted
they must have decocted	I must have been decocting
you must have been decocting
she must have been decocting
we must have been decocting
you must have been decocting
they must have been decocting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't decoct
you mustn't decoct
she mustn't decoct
we mustn't decoct
you mustn't decoct
they mustn't decoct 	I mustn't be decocting
you mustn't be decocting
she mustn't be decocting
we mustn't be decocting
you mustn't be decocting
they mustn't be decocting	I mustn't have decocted
you mustn't have decocted
she mustn't have decocted
we mustn't have decocted
you mustn't have decocted
they mustn't have decocted	I mustn't have been decocting
you mustn't have been decocting
she mustn't have been decocting
we mustn't have been decocting
you mustn't have been decocting
they mustn't have been decocting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I decoct?
must you decoct?
must she decoct?
must we decoct?
must you decoct?
must they decoct? 	must I be decocting?
must you be decocting?
must she be decocting?
must we be decocting?
must you be decocting?
must they be decocting? 	must I have decocted?
must you have decocted?
must she have decocted?
must we have decocted?
must you have decocted?
must they have decocted? 	must I have been decocting?
must you have been decocting?
must she have been decocting?
must we have been decocting?
must you have been decocting?
must they have been decocting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I decoct?
mustn't you decoct?
mustn't she decoct?
mustn't we decoct?
mustn't you decoct?
mustn't they decoct? 	mustn't I be decocting?
mustn't you be decocting?
mustn't she be decocting?
mustn't we be decocting?
mustn't you be decocting?
mustn't they be decocting? 	mustn't I have decocted?
mustn't you have decocted?
mustn't she have decocted?
mustn't we have decocted?
mustn't you have decocted?
mustn't they have decocted? 	mustn't I have been decocting?
mustn't you have been decocting?
mustn't she have been decocting?
mustn't we have been decocting?
mustn't you have been decocting?
mustn't they have been decocting?