I must top you must top he must top we must top you must top they must top
Forma com V-ing
I must be topping you must be topping he must be topping we must be topping you must be topping they must be topping
Perfeito
I must have topped you must have topped he must have topped we must have topped you must have topped they must have topped
Perfeito com V-ing
I must have been topping you must have been topping he must have been topping we must have been topping you must have been topping they must have been topping
Negação
Forma simple
I must not top you must not top he must not top we must not top you must not top they must not top
Forma com V-ing
I must not be topping you must not be topping he must not be topping we must not be topping you must not be topping they must not be topping
Perfeito
I must not have topped you must not have topped he must not have topped we must not have topped you must not have topped they must not have topped
Perfeito com V-ing
I must not have been topping you must not have been topping he must not have been topping we must not have been topping you must not have been topping they must not have been topping
Forma interrogativa
Forma simple
must I top? must you top? must he top? must we top? must you top? must they top?
Forma com V-ing
must I be topping? must you be topping? must he be topping? must we be topping? must you be topping? must they be topping?
Perfeito
must I have topped? must you have topped? must he have topped? must we have topped? must you have topped? must they have topped?
Perfeito com V-ing
must I have been topping? must you have been topping? must he have been topping? must we have been topping? must you have been topping? must they have been topping?
Forma interro-Negação
Forma simple
must I not top? must you not top? must he not top? must we not top? must you not top? must they not top?
Forma com V-ing
must I not be topping? must you not be topping? must he not be topping? must we not be topping? must you not be topping? must they not be topping?
Perfeito
must I not have topped? must you not have topped? must he not have topped? must we not have topped? must you not have topped? must they not have topped?
Perfeito com V-ing
must I not have been topping? must you not have been topping? must he not have been topping? must we not have been topping? must you not have been topping? must they not have been topping?