must sleek
Verbe régulier : sleek - sleeked- sleeked

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must sleek
you must sleek
she must sleek
we must sleek
you must sleek
they must sleek 	I must be sleeking
you must be sleeking
she must be sleeking
we must be sleeking
you must be sleeking
they must be sleeking	I must have sleeked
you must have sleeked
she must have sleeked
we must have sleeked
you must have sleeked
they must have sleeked	I must have been sleeking
you must have been sleeking
she must have been sleeking
we must have been sleeking
you must have been sleeking
they must have been sleeking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't sleek
you mustn't sleek
she mustn't sleek
we mustn't sleek
you mustn't sleek
they mustn't sleek 	I mustn't be sleeking
you mustn't be sleeking
she mustn't be sleeking
we mustn't be sleeking
you mustn't be sleeking
they mustn't be sleeking	I mustn't have sleeked
you mustn't have sleeked
she mustn't have sleeked
we mustn't have sleeked
you mustn't have sleeked
they mustn't have sleeked	I mustn't have been sleeking
you mustn't have been sleeking
she mustn't have been sleeking
we mustn't have been sleeking
you mustn't have been sleeking
they mustn't have been sleeking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I sleek?
must you sleek?
must she sleek?
must we sleek?
must you sleek?
must they sleek? 	must I be sleeking?
must you be sleeking?
must she be sleeking?
must we be sleeking?
must you be sleeking?
must they be sleeking? 	must I have sleeked?
must you have sleeked?
must she have sleeked?
must we have sleeked?
must you have sleeked?
must they have sleeked? 	must I have been sleeking?
must you have been sleeking?
must she have been sleeking?
must we have been sleeking?
must you have been sleeking?
must they have been sleeking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I sleek?
mustn't you sleek?
mustn't she sleek?
mustn't we sleek?
mustn't you sleek?
mustn't they sleek? 	mustn't I be sleeking?
mustn't you be sleeking?
mustn't she be sleeking?
mustn't we be sleeking?
mustn't you be sleeking?
mustn't they be sleeking? 	mustn't I have sleeked?
mustn't you have sleeked?
mustn't she have sleeked?
mustn't we have sleeked?
mustn't you have sleeked?
mustn't they have sleeked? 	mustn't I have been sleeking?
mustn't you have been sleeking?
mustn't she have been sleeking?
mustn't we have been sleeking?
mustn't you have been sleeking?
mustn't they have been sleeking?