must option
Verbe régulier : option - optioned- optioned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must option
you must option
he must option
we must option
you must option
they must option 	I must be optioning
you must be optioning
he must be optioning
we must be optioning
you must be optioning
they must be optioning	I must have optioned
you must have optioned
he must have optioned
we must have optioned
you must have optioned
they must have optioned	I must have been optioning
you must have been optioning
he must have been optioning
we must have been optioning
you must have been optioning
they must have been optioning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not option
you must not option
he must not option
we must not option
you must not option
they must not option 	I must not be optioning
you must not be optioning
he must not be optioning
we must not be optioning
you must not be optioning
they must not be optioning	I must not have optioned
you must not have optioned
he must not have optioned
we must not have optioned
you must not have optioned
they must not have optioned	I must not have been optioning
you must not have been optioning
he must not have been optioning
we must not have been optioning
you must not have been optioning
they must not have been optioning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I option?
must you option?
must he option?
must we option?
must you option?
must they option? 	must I be optioning?
must you be optioning?
must he be optioning?
must we be optioning?
must you be optioning?
must they be optioning? 	must I have optioned?
must you have optioned?
must he have optioned?
must we have optioned?
must you have optioned?
must they have optioned? 	must I have been optioning?
must you have been optioning?
must he have been optioning?
must we have been optioning?
must you have been optioning?
must they have been optioning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not option?
must you not option?
must he not option?
must we not option?
must you not option?
must they not option? 	must I not be optioning?
must you not be optioning?
must he not be optioning?
must we not be optioning?
must you not be optioning?
must they not be optioning? 	must I not have optioned?
must you not have optioned?
must he not have optioned?
must we not have optioned?
must you not have optioned?
must they not have optioned? 	must I not have been optioning?
must you not have been optioning?
must he not have been optioning?
must we not have been optioning?
must you not have been optioning?
must they not have been optioning?