must contract
Verbe régulier : contract - contracted- contracted
Traduction française : contracter - se contracter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must contract
you must contract
she must contract
we must contract
you must contract
they must contract 	I must be contracting
you must be contracting
she must be contracting
we must be contracting
you must be contracting
they must be contracting	I must have contracted
you must have contracted
she must have contracted
we must have contracted
you must have contracted
they must have contracted	I must have been contracting
you must have been contracting
she must have been contracting
we must have been contracting
you must have been contracting
they must have been contracting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't contract
you mustn't contract
she mustn't contract
we mustn't contract
you mustn't contract
they mustn't contract 	I mustn't be contracting
you mustn't be contracting
she mustn't be contracting
we mustn't be contracting
you mustn't be contracting
they mustn't be contracting	I mustn't have contracted
you mustn't have contracted
she mustn't have contracted
we mustn't have contracted
you mustn't have contracted
they mustn't have contracted	I mustn't have been contracting
you mustn't have been contracting
she mustn't have been contracting
we mustn't have been contracting
you mustn't have been contracting
they mustn't have been contracting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I contract?
must you contract?
must she contract?
must we contract?
must you contract?
must they contract? 	must I be contracting?
must you be contracting?
must she be contracting?
must we be contracting?
must you be contracting?
must they be contracting? 	must I have contracted?
must you have contracted?
must she have contracted?
must we have contracted?
must you have contracted?
must they have contracted? 	must I have been contracting?
must you have been contracting?
must she have been contracting?
must we have been contracting?
must you have been contracting?
must they have been contracting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I contract?
mustn't you contract?
mustn't she contract?
mustn't we contract?
mustn't you contract?
mustn't they contract? 	mustn't I be contracting?
mustn't you be contracting?
mustn't she be contracting?
mustn't we be contracting?
mustn't you be contracting?
mustn't they be contracting? 	mustn't I have contracted?
mustn't you have contracted?
mustn't she have contracted?
mustn't we have contracted?
mustn't you have contracted?
mustn't they have contracted? 	mustn't I have been contracting?
mustn't you have been contracting?
mustn't she have been contracting?
mustn't we have been contracting?
mustn't you have been contracting?
mustn't they have been contracting?