must steeplechase
Verbe régulier : steeplechase - steeplechased- steeplechased

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must steeplechase
you must steeplechase
she must steeplechase
we must steeplechase
you must steeplechase
they must steeplechase 	I must be steeplechasing
you must be steeplechasing
she must be steeplechasing
we must be steeplechasing
you must be steeplechasing
they must be steeplechasing	I must have steeplechased
you must have steeplechased
she must have steeplechased
we must have steeplechased
you must have steeplechased
they must have steeplechased	I must have been steeplechasing
you must have been steeplechasing
she must have been steeplechasing
we must have been steeplechasing
you must have been steeplechasing
they must have been steeplechasing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't steeplechase
you mustn't steeplechase
she mustn't steeplechase
we mustn't steeplechase
you mustn't steeplechase
they mustn't steeplechase 	I mustn't be steeplechasing
you mustn't be steeplechasing
she mustn't be steeplechasing
we mustn't be steeplechasing
you mustn't be steeplechasing
they mustn't be steeplechasing	I mustn't have steeplechased
you mustn't have steeplechased
she mustn't have steeplechased
we mustn't have steeplechased
you mustn't have steeplechased
they mustn't have steeplechased	I mustn't have been steeplechasing
you mustn't have been steeplechasing
she mustn't have been steeplechasing
we mustn't have been steeplechasing
you mustn't have been steeplechasing
they mustn't have been steeplechasing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I steeplechase?
must you steeplechase?
must she steeplechase?
must we steeplechase?
must you steeplechase?
must they steeplechase? 	must I be steeplechasing?
must you be steeplechasing?
must she be steeplechasing?
must we be steeplechasing?
must you be steeplechasing?
must they be steeplechasing? 	must I have steeplechased?
must you have steeplechased?
must she have steeplechased?
must we have steeplechased?
must you have steeplechased?
must they have steeplechased? 	must I have been steeplechasing?
must you have been steeplechasing?
must she have been steeplechasing?
must we have been steeplechasing?
must you have been steeplechasing?
must they have been steeplechasing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I steeplechase?
mustn't you steeplechase?
mustn't she steeplechase?
mustn't we steeplechase?
mustn't you steeplechase?
mustn't they steeplechase? 	mustn't I be steeplechasing?
mustn't you be steeplechasing?
mustn't she be steeplechasing?
mustn't we be steeplechasing?
mustn't you be steeplechasing?
mustn't they be steeplechasing? 	mustn't I have steeplechased?
mustn't you have steeplechased?
mustn't she have steeplechased?
mustn't we have steeplechased?
mustn't you have steeplechased?
mustn't they have steeplechased? 	mustn't I have been steeplechasing?
mustn't you have been steeplechasing?
mustn't she have been steeplechasing?
mustn't we have been steeplechasing?
mustn't you have been steeplechasing?
mustn't they have been steeplechasing?