English verb conjugation
COULD PERSUADE

Regular verb: persuade - persuaded - persuaded

Affirmation

Simple form	V-ing form
I could persuade you could persuade he could persuade we could persuade you could persuade they could persuade	I could be persuading you could be persuading he could be persuading we could be persuading you could be persuading they could be persuading
Perfect	V-ing perfect
I could have persuaded you could have persuaded he could have persuaded we could have persuaded you could have persuaded they could have persuaded	I could have been persuading you could have been persuading he could have been persuading we could have been persuading you could have been persuading they could have been persuading

Negation

Simple form	V-ing form
I could not persuade you could not persuade he could not persuade we could not persuade you could not persuade they could not persuade	I could not be persuading you could not be persuading he could not be persuading we could not be persuading you could not be persuading they could not be persuading
Perfect	V-ing perfect
I could not have persuaded you could not have persuaded he could not have persuaded we could not have persuaded you could not have persuaded they could not have persuaded	I could not have been persuading you could not have been persuading he could not have been persuading we could not have been persuading you could not have been persuading they could not have been persuading

Interrogative form

Simple form	V-ing form
could I persuade? could you persuade? could he persuade? could we persuade? could you persuade? could they persuade?	could I be persuading? could you be persuading? could he be persuading? could we be persuading? could you be persuading? could they be persuading?
Perfect	V-ing perfect
could I have persuaded? could you have persuaded? could he have persuaded? could we have persuaded? could you have persuaded? could they have persuaded?	could I have been persuading? could you have been persuading? could he have been persuading? could we have been persuading? could you have been persuading? could they have been persuading?

Interro-negative form

Simple form	V-ing form
could I not persuade? could you not persuade? could he not persuade? could we not persuade? could you not persuade? could they not persuade?	could I not be persuading? could you not be persuading? could he not be persuading? could we not be persuading? could you not be persuading? could they not be persuading?
Perfect	V-ing perfect
could I not have persuaded? could you not have persuaded? could he not have persuaded? could we not have persuaded? could you not have persuaded? could they not have persuaded?	could I not have been persuading? could you not have been persuading? could he not have been persuading? could we not have been persuading? could you not have been persuading? could they not have been persuading?