English verb conjugation
COULD FEND

Regular verb: fend - fended - fended

Affirmation

Simple form	V-ing form
I could fend you could fend he could fend we could fend you could fend they could fend	I could be fending you could be fending he could be fending we could be fending you could be fending they could be fending
Perfect	V-ing perfect
I could have fended you could have fended he could have fended we could have fended you could have fended they could have fended	I could have been fending you could have been fending he could have been fending we could have been fending you could have been fending they could have been fending

Negation

Simple form	V-ing form
I could not fend you could not fend he could not fend we could not fend you could not fend they could not fend	I could not be fending you could not be fending he could not be fending we could not be fending you could not be fending they could not be fending
Perfect	V-ing perfect
I could not have fended you could not have fended he could not have fended we could not have fended you could not have fended they could not have fended	I could not have been fending you could not have been fending he could not have been fending we could not have been fending you could not have been fending they could not have been fending

Interrogative form

Simple form	V-ing form
could I fend? could you fend? could he fend? could we fend? could you fend? could they fend?	could I be fending? could you be fending? could he be fending? could we be fending? could you be fending? could they be fending?
Perfect	V-ing perfect
could I have fended? could you have fended? could he have fended? could we have fended? could you have fended? could they have fended?	could I have been fending? could you have been fending? could he have been fending? could we have been fending? could you have been fending? could they have been fending?

Interro-negative form

Simple form	V-ing form
could I not fend? could you not fend? could he not fend? could we not fend? could you not fend? could they not fend?	could I not be fending? could you not be fending? could he not be fending? could we not be fending? could you not be fending? could they not be fending?
Perfect	V-ing perfect
could I not have fended? could you not have fended? could he not have fended? could we not have fended? could you not have fended? could they not have fended?	could I not have been fending? could you not have been fending? could he not have been fending? could we not have been fending? could you not have been fending? could they not have been fending?