Conjugación del verbo inglés
COULD PERVADE

Verbo regular: pervade - pervaded - pervaded

Afirmación

Forma simple	Forma con V-ing
I could pervade you could pervade he could pervade we could pervade you could pervade they could pervade	I could be pervading you could be pervading he could be pervading we could be pervading you could be pervading they could be pervading
Perfecto	Perfecto con V-ing
I could have pervaded you could have pervaded he could have pervaded we could have pervaded you could have pervaded they could have pervaded	I could have been pervading you could have been pervading he could have been pervading we could have been pervading you could have been pervading they could have been pervading

Negación

Forma simple	Forma con V-ing
I could not pervade you could not pervade he could not pervade we could not pervade you could not pervade they could not pervade	I could not be pervading you could not be pervading he could not be pervading we could not be pervading you could not be pervading they could not be pervading
Perfecto	Perfecto con V-ing
I could not have pervaded you could not have pervaded he could not have pervaded we could not have pervaded you could not have pervaded they could not have pervaded	I could not have been pervading you could not have been pervading he could not have been pervading we could not have been pervading you could not have been pervading they could not have been pervading

Forma interrogativa

Forma simple	Forma con V-ing
could I pervade? could you pervade? could he pervade? could we pervade? could you pervade? could they pervade?	could I be pervading? could you be pervading? could he be pervading? could we be pervading? could you be pervading? could they be pervading?
Perfecto	Perfecto con V-ing
could I have pervaded? could you have pervaded? could he have pervaded? could we have pervaded? could you have pervaded? could they have pervaded?	could I have been pervading? could you have been pervading? could he have been pervading? could we have been pervading? could you have been pervading? could they have been pervading?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not pervade? could you not pervade? could he not pervade? could we not pervade? could you not pervade? could they not pervade?	could I not be pervading? could you not be pervading? could he not be pervading? could we not be pervading? could you not be pervading? could they not be pervading?
Perfecto	Perfecto con V-ing
could I not have pervaded? could you not have pervaded? could he not have pervaded? could we not have pervaded? could you not have pervaded? could they not have pervaded?	could I not have been pervading? could you not have been pervading? could he not have been pervading? could we not have been pervading? could you not have been pervading? could they not have been pervading?