I must flirt you must flirt he must flirt we must flirt you must flirt they must flirt
Forme en V-ing
I must be flirting you must be flirting he must be flirting we must be flirting you must be flirting they must be flirting
Perfect
I must have flirted you must have flirted he must have flirted we must have flirted you must have flirted they must have flirted
Perfect en V-ing
I must have been flirting you must have been flirting he must have been flirting we must have been flirting you must have been flirting they must have been flirting
Négation
Forme simple
I must not flirt you must not flirt he must not flirt we must not flirt you must not flirt they must not flirt
Forme en V-ing
I must not be flirting you must not be flirting he must not be flirting we must not be flirting you must not be flirting they must not be flirting
Perfect
I must not have flirted you must not have flirted he must not have flirted we must not have flirted you must not have flirted they must not have flirted
Perfect en V-ing
I must not have been flirting you must not have been flirting he must not have been flirting we must not have been flirting you must not have been flirting they must not have been flirting
Forme interrogative
Forme simple
must I flirt? must you flirt? must he flirt? must we flirt? must you flirt? must they flirt?
Forme en V-ing
must I be flirting? must you be flirting? must he be flirting? must we be flirting? must you be flirting? must they be flirting?
Perfect
must I have flirted? must you have flirted? must he have flirted? must we have flirted? must you have flirted? must they have flirted?
Perfect en V-ing
must I have been flirting? must you have been flirting? must he have been flirting? must we have been flirting? must you have been flirting? must they have been flirting?
Forme interro-négative
Forme simple
must I not flirt? must you not flirt? must he not flirt? must we not flirt? must you not flirt? must they not flirt?
Forme en V-ing
must I not be flirting? must you not be flirting? must he not be flirting? must we not be flirting? must you not be flirting? must they not be flirting?
Perfect
must I not have flirted? must you not have flirted? must he not have flirted? must we not have flirted? must you not have flirted? must they not have flirted?
Perfect en V-ing
must I not have been flirting? must you not have been flirting? must he not have been flirting? must we not have been flirting? must you not have been flirting? must they not have been flirting?