must action
Verbe régulier : action - actioned- actioned
Traduction française : mettre en action ou en pratique - mettre à exécution 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must action
you must action
he must action
we must action
you must action
they must action 	I must be actioning
you must be actioning
he must be actioning
we must be actioning
you must be actioning
they must be actioning	I must have actioned
you must have actioned
he must have actioned
we must have actioned
you must have actioned
they must have actioned	I must have been actioning
you must have been actioning
he must have been actioning
we must have been actioning
you must have been actioning
they must have been actioning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not action
you must not action
he must not action
we must not action
you must not action
they must not action 	I must not be actioning
you must not be actioning
he must not be actioning
we must not be actioning
you must not be actioning
they must not be actioning	I must not have actioned
you must not have actioned
he must not have actioned
we must not have actioned
you must not have actioned
they must not have actioned	I must not have been actioning
you must not have been actioning
he must not have been actioning
we must not have been actioning
you must not have been actioning
they must not have been actioning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I action?
must you action?
must he action?
must we action?
must you action?
must they action? 	must I be actioning?
must you be actioning?
must he be actioning?
must we be actioning?
must you be actioning?
must they be actioning? 	must I have actioned?
must you have actioned?
must he have actioned?
must we have actioned?
must you have actioned?
must they have actioned? 	must I have been actioning?
must you have been actioning?
must he have been actioning?
must we have been actioning?
must you have been actioning?
must they have been actioning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not action?
must you not action?
must he not action?
must we not action?
must you not action?
must they not action? 	must I not be actioning?
must you not be actioning?
must he not be actioning?
must we not be actioning?
must you not be actioning?
must they not be actioning? 	must I not have actioned?
must you not have actioned?
must he not have actioned?
must we not have actioned?
must you not have actioned?
must they not have actioned? 	must I not have been actioning?
must you not have been actioning?
must he not have been actioning?
must we not have been actioning?
must you not have been actioning?
must they not have been actioning?