I must contest you must contest he must contest we must contest you must contest they must contest
Forma com V-ing
I must be contesting you must be contesting he must be contesting we must be contesting you must be contesting they must be contesting
Perfeito
I must have contested you must have contested he must have contested we must have contested you must have contested they must have contested
Perfeito com V-ing
I must have been contesting you must have been contesting he must have been contesting we must have been contesting you must have been contesting they must have been contesting
Negação
Forma simple
I must not contest you must not contest he must not contest we must not contest you must not contest they must not contest
Forma com V-ing
I must not be contesting you must not be contesting he must not be contesting we must not be contesting you must not be contesting they must not be contesting
Perfeito
I must not have contested you must not have contested he must not have contested we must not have contested you must not have contested they must not have contested
Perfeito com V-ing
I must not have been contesting you must not have been contesting he must not have been contesting we must not have been contesting you must not have been contesting they must not have been contesting
Forma interrogativa
Forma simple
must I contest? must you contest? must he contest? must we contest? must you contest? must they contest?
Forma com V-ing
must I be contesting? must you be contesting? must he be contesting? must we be contesting? must you be contesting? must they be contesting?
Perfeito
must I have contested? must you have contested? must he have contested? must we have contested? must you have contested? must they have contested?
Perfeito com V-ing
must I have been contesting? must you have been contesting? must he have been contesting? must we have been contesting? must you have been contesting? must they have been contesting?
Forma interro-Negação
Forma simple
must I not contest? must you not contest? must he not contest? must we not contest? must you not contest? must they not contest?
Forma com V-ing
must I not be contesting? must you not be contesting? must he not be contesting? must we not be contesting? must you not be contesting? must they not be contesting?
Perfeito
must I not have contested? must you not have contested? must he not have contested? must we not have contested? must you not have contested? must they not have contested?
Perfeito com V-ing
must I not have been contesting? must you not have been contesting? must he not have been contesting? must we not have been contesting? must you not have been contesting? must they not have been contesting?