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