I must detect you must detect she must detect we must detect you must detect they must detect
Forme en V-ing
I must be detecting you must be detecting she must be detecting we must be detecting you must be detecting they must be detecting
Perfect
I must have detected you must have detected she must have detected we must have detected you must have detected they must have detected
Perfect en V-ing
I must have been detecting you must have been detecting she must have been detecting we must have been detecting you must have been detecting they must have been detecting
Négation
Forme simple
I must not detect you must not detect she must not detect we must not detect you must not detect they must not detect
Forme en V-ing
I must not be detecting you must not be detecting she must not be detecting we must not be detecting you must not be detecting they must not be detecting
Perfect
I must not have detected you must not have detected she must not have detected we must not have detected you must not have detected they must not have detected
Perfect en V-ing
I must not have been detecting you must not have been detecting she must not have been detecting we must not have been detecting you must not have been detecting they must not have been detecting
Forme interrogative
Forme simple
must I detect? must you detect? must she detect? must we detect? must you detect? must they detect?
Forme en V-ing
must I be detecting? must you be detecting? must she be detecting? must we be detecting? must you be detecting? must they be detecting?
Perfect
must I have detected? must you have detected? must she have detected? must we have detected? must you have detected? must they have detected?
Perfect en V-ing
must I have been detecting? must you have been detecting? must she have been detecting? must we have been detecting? must you have been detecting? must they have been detecting?
Forme interro-négative
Forme simple
must I not detect? must you not detect? must she not detect? must we not detect? must you not detect? must they not detect?
Forme en V-ing
must I not be detecting? must you not be detecting? must she not be detecting? must we not be detecting? must you not be detecting? must they not be detecting?
Perfect
must I not have detected? must you not have detected? must she not have detected? must we not have detected? must you not have detected? must they not have detected?
Perfect en V-ing
must I not have been detecting? must you not have been detecting? must she not have been detecting? must we not have been detecting? must you not have been detecting? must they not have been detecting?