must sanction
Verbe régulier : sanction - sanctioned- sanctioned
Traduction française : sanctionner - approuver 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must sanction
you must sanction
he must sanction
we must sanction
you must sanction
they must sanction 	I must be sanctioning
you must be sanctioning
he must be sanctioning
we must be sanctioning
you must be sanctioning
they must be sanctioning	I must have sanctioned
you must have sanctioned
he must have sanctioned
we must have sanctioned
you must have sanctioned
they must have sanctioned	I must have been sanctioning
you must have been sanctioning
he must have been sanctioning
we must have been sanctioning
you must have been sanctioning
they must have been sanctioning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not sanction
you must not sanction
he must not sanction
we must not sanction
you must not sanction
they must not sanction 	I must not be sanctioning
you must not be sanctioning
he must not be sanctioning
we must not be sanctioning
you must not be sanctioning
they must not be sanctioning	I must not have sanctioned
you must not have sanctioned
he must not have sanctioned
we must not have sanctioned
you must not have sanctioned
they must not have sanctioned	I must not have been sanctioning
you must not have been sanctioning
he must not have been sanctioning
we must not have been sanctioning
you must not have been sanctioning
they must not have been sanctioning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I sanction?
must you sanction?
must he sanction?
must we sanction?
must you sanction?
must they sanction? 	must I be sanctioning?
must you be sanctioning?
must he be sanctioning?
must we be sanctioning?
must you be sanctioning?
must they be sanctioning? 	must I have sanctioned?
must you have sanctioned?
must he have sanctioned?
must we have sanctioned?
must you have sanctioned?
must they have sanctioned? 	must I have been sanctioning?
must you have been sanctioning?
must he have been sanctioning?
must we have been sanctioning?
must you have been sanctioning?
must they have been sanctioning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not sanction?
must you not sanction?
must he not sanction?
must we not sanction?
must you not sanction?
must they not sanction? 	must I not be sanctioning?
must you not be sanctioning?
must he not be sanctioning?
must we not be sanctioning?
must you not be sanctioning?
must they not be sanctioning? 	must I not have sanctioned?
must you not have sanctioned?
must he not have sanctioned?
must we not have sanctioned?
must you not have sanctioned?
must they not have sanctioned? 	must I not have been sanctioning?
must you not have been sanctioning?
must he not have been sanctioning?
must we not have been sanctioning?
must you not have been sanctioning?
must they not have been sanctioning?