I must saw you must saw he must saw we must saw you must saw they must saw
Forma com V-ing
I must be sawing you must be sawing he must be sawing we must be sawing you must be sawing they must be sawing
Perfeito
I must have sawed, sawn you must have sawed, sawn he must have sawed, sawn we must have sawed, sawn you must have sawed, sawn they must have sawed, sawn
Perfeito com V-ing
I must have been sawing you must have been sawing he must have been sawing we must have been sawing you must have been sawing they must have been sawing
Negação
Forma simple
I mustn't saw you mustn't saw he mustn't saw we mustn't saw you mustn't saw they mustn't saw
Forma com V-ing
I mustn't be sawing you mustn't be sawing he mustn't be sawing we mustn't be sawing you mustn't be sawing they mustn't be sawing
Perfeito
I mustn't have sawed, sawn you mustn't have sawed, sawn he mustn't have sawed, sawn we mustn't have sawed, sawn you mustn't have sawed, sawn they mustn't have sawed, sawn
Perfeito com V-ing
I mustn't have been sawing you mustn't have been sawing he mustn't have been sawing we mustn't have been sawing you mustn't have been sawing they mustn't have been sawing
Forma interrogativa
Forma simple
must I saw? must you saw? must he saw? must we saw? must you saw? must they saw?
Forma com V-ing
must I be sawing? must you be sawing? must he be sawing? must we be sawing? must you be sawing? must they be sawing?
Perfeito
must I have sawed, sawn? must you have sawed, sawn? must he have sawed, sawn? must we have sawed, sawn? must you have sawed, sawn? must they have sawed, sawn?
Perfeito com V-ing
must I have been sawing? must you have been sawing? must he have been sawing? must we have been sawing? must you have been sawing? must they have been sawing?
Forma interro-Negação
Forma simple
mustn't I saw? mustn't you saw? mustn't he saw? mustn't we saw? mustn't you saw? mustn't they saw?
Forma com V-ing
mustn't I be sawing? mustn't you be sawing? mustn't he be sawing? mustn't we be sawing? mustn't you be sawing? mustn't they be sawing?
Perfeito
mustn't I have sawed, sawn? mustn't you have sawed, sawn? mustn't he have sawed, sawn? mustn't we have sawed, sawn? mustn't you have sawed, sawn? mustn't they have sawed, sawn?
Perfeito com V-ing
mustn't I have been sawing? mustn't you have been sawing? mustn't he have been sawing? mustn't we have been sawing? mustn't you have been sawing? mustn't they have been sawing?