I must flash you must flash she must flash we must flash you must flash they must flash
Forma com V-ing
I must be flashing you must be flashing she must be flashing we must be flashing you must be flashing they must be flashing
Perfeito
I must have flashed you must have flashed she must have flashed we must have flashed you must have flashed they must have flashed
Perfeito com V-ing
I must have been flashing you must have been flashing she must have been flashing we must have been flashing you must have been flashing they must have been flashing
Negação
Forma simple
I must not flash you must not flash she must not flash we must not flash you must not flash they must not flash
Forma com V-ing
I must not be flashing you must not be flashing she must not be flashing we must not be flashing you must not be flashing they must not be flashing
Perfeito
I must not have flashed you must not have flashed she must not have flashed we must not have flashed you must not have flashed they must not have flashed
Perfeito com V-ing
I must not have been flashing you must not have been flashing she must not have been flashing we must not have been flashing you must not have been flashing they must not have been flashing
Forma interrogativa
Forma simple
must I flash? must you flash? must she flash? must we flash? must you flash? must they flash?
Forma com V-ing
must I be flashing? must you be flashing? must she be flashing? must we be flashing? must you be flashing? must they be flashing?
Perfeito
must I have flashed? must you have flashed? must she have flashed? must we have flashed? must you have flashed? must they have flashed?
Perfeito com V-ing
must I have been flashing? must you have been flashing? must she have been flashing? must we have been flashing? must you have been flashing? must they have been flashing?
Forma interro-Negação
Forma simple
must I not flash? must you not flash? must she not flash? must we not flash? must you not flash? must they not flash?
Forma com V-ing
must I not be flashing? must you not be flashing? must she not be flashing? must we not be flashing? must you not be flashing? must they not be flashing?
Perfeito
must I not have flashed? must you not have flashed? must she not have flashed? must we not have flashed? must you not have flashed? must they not have flashed?
Perfeito com V-ing
must I not have been flashing? must you not have been flashing? must she not have been flashing? must we not have been flashing? must you not have been flashing? must they not have been flashing?