must slick
Verbe régulier : slick - slicked- slicked

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must slick
you must slick
she must slick
we must slick
you must slick
they must slick 	I must be slicking
you must be slicking
she must be slicking
we must be slicking
you must be slicking
they must be slicking	I must have slicked
you must have slicked
she must have slicked
we must have slicked
you must have slicked
they must have slicked	I must have been slicking
you must have been slicking
she must have been slicking
we must have been slicking
you must have been slicking
they must have been slicking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't slick
you mustn't slick
she mustn't slick
we mustn't slick
you mustn't slick
they mustn't slick 	I mustn't be slicking
you mustn't be slicking
she mustn't be slicking
we mustn't be slicking
you mustn't be slicking
they mustn't be slicking	I mustn't have slicked
you mustn't have slicked
she mustn't have slicked
we mustn't have slicked
you mustn't have slicked
they mustn't have slicked	I mustn't have been slicking
you mustn't have been slicking
she mustn't have been slicking
we mustn't have been slicking
you mustn't have been slicking
they mustn't have been slicking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I slick?
must you slick?
must she slick?
must we slick?
must you slick?
must they slick? 	must I be slicking?
must you be slicking?
must she be slicking?
must we be slicking?
must you be slicking?
must they be slicking? 	must I have slicked?
must you have slicked?
must she have slicked?
must we have slicked?
must you have slicked?
must they have slicked? 	must I have been slicking?
must you have been slicking?
must she have been slicking?
must we have been slicking?
must you have been slicking?
must they have been slicking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I slick?
mustn't you slick?
mustn't she slick?
mustn't we slick?
mustn't you slick?
mustn't they slick? 	mustn't I be slicking?
mustn't you be slicking?
mustn't she be slicking?
mustn't we be slicking?
mustn't you be slicking?
mustn't they be slicking? 	mustn't I have slicked?
mustn't you have slicked?
mustn't she have slicked?
mustn't we have slicked?
mustn't you have slicked?
mustn't they have slicked? 	mustn't I have been slicking?
mustn't you have been slicking?
mustn't she have been slicking?
mustn't we have been slicking?
mustn't you have been slicking?
mustn't they have been slicking?