I must slay you must slay she must slay we must slay you must slay they must slay
Forma con V-ing
I must be slaying you must be slaying she must be slaying we must be slaying you must be slaying they must be slaying
Perfecto
I must have slain you must have slain she must have slain we must have slain you must have slain they must have slain
Perfecto con V-ing
I must have been slaying you must have been slaying she must have been slaying we must have been slaying you must have been slaying they must have been slaying
Negación
Forma simple
I must not slay you must not slay she must not slay we must not slay you must not slay they must not slay
Forma con V-ing
I must not be slaying you must not be slaying she must not be slaying we must not be slaying you must not be slaying they must not be slaying
Perfecto
I must not have slain you must not have slain she must not have slain we must not have slain you must not have slain they must not have slain
Perfecto con V-ing
I must not have been slaying you must not have been slaying she must not have been slaying we must not have been slaying you must not have been slaying they must not have been slaying
Forma interrogativa
Forma simple
must I slay? must you slay? must she slay? must we slay? must you slay? must they slay?
Forma con V-ing
must I be slaying? must you be slaying? must she be slaying? must we be slaying? must you be slaying? must they be slaying?
Perfecto
must I have slain? must you have slain? must she have slain? must we have slain? must you have slain? must they have slain?
Perfecto con V-ing
must I have been slaying? must you have been slaying? must she have been slaying? must we have been slaying? must you have been slaying? must they have been slaying?
Forma interro-negativa
Forma simple
must I not slay? must you not slay? must she not slay? must we not slay? must you not slay? must they not slay?
Forma con V-ing
must I not be slaying? must you not be slaying? must she not be slaying? must we not be slaying? must you not be slaying? must they not be slaying?
Perfecto
must I not have slain? must you not have slain? must she not have slain? must we not have slain? must you not have slain? must they not have slain?
Perfecto con V-ing
must I not have been slaying? must you not have been slaying? must she not have been slaying? must we not have been slaying? must you not have been slaying? must they not have been slaying?