Conjugação do verbo inglês
MUST BEFALL

Verbo irregular: befall - befell - befallen

Afirmação

Forma simple	Forma com V-ing
I must befall you must befall she must befall we must befall you must befall they must befall	I must be befalling you must be befalling she must be befalling we must be befalling you must be befalling they must be befalling
Perfeito	Perfeito com V-ing
I must have befallen you must have befallen she must have befallen we must have befallen you must have befallen they must have befallen	I must have been befalling you must have been befalling she must have been befalling we must have been befalling you must have been befalling they must have been befalling

Negação

Forma simple	Forma com V-ing
I must not befall you must not befall she must not befall we must not befall you must not befall they must not befall	I must not be befalling you must not be befalling she must not be befalling we must not be befalling you must not be befalling they must not be befalling
Perfeito	Perfeito com V-ing
I must not have befallen you must not have befallen she must not have befallen we must not have befallen you must not have befallen they must not have befallen	I must not have been befalling you must not have been befalling she must not have been befalling we must not have been befalling you must not have been befalling they must not have been befalling

Forma interrogativa

Forma simple	Forma com V-ing
must I befall? must you befall? must she befall? must we befall? must you befall? must they befall?	must I be befalling? must you be befalling? must she be befalling? must we be befalling? must you be befalling? must they be befalling?
Perfeito	Perfeito com V-ing
must I have befallen? must you have befallen? must she have befallen? must we have befallen? must you have befallen? must they have befallen?	must I have been befalling? must you have been befalling? must she have been befalling? must we have been befalling? must you have been befalling? must they have been befalling?

Forma interro-Negação

Forma simple	Forma com V-ing
must I not befall? must you not befall? must she not befall? must we not befall? must you not befall? must they not befall?	must I not be befalling? must you not be befalling? must she not be befalling? must we not be befalling? must you not be befalling? must they not be befalling?
Perfeito	Perfeito com V-ing
must I not have befallen? must you not have befallen? must she not have befallen? must we not have befallen? must you not have befallen? must they not have befallen?	must I not have been befalling? must you not have been befalling? must she not have been befalling? must we not have been befalling? must you not have been befalling? must they not have been befalling?