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