English verb conjugation
COULD DEFENSE

Regular verb: defense - defensed - defensed

Affirmation

Simple form	V-ing form
I could defense you could defense he could defense we could defense you could defense they could defense	I could be defensing you could be defensing he could be defensing we could be defensing you could be defensing they could be defensing
Perfect	V-ing perfect
I could have defensed you could have defensed he could have defensed we could have defensed you could have defensed they could have defensed	I could have been defensing you could have been defensing he could have been defensing we could have been defensing you could have been defensing they could have been defensing

Negation

Simple form	V-ing form
I could not defense you could not defense he could not defense we could not defense you could not defense they could not defense	I could not be defensing you could not be defensing he could not be defensing we could not be defensing you could not be defensing they could not be defensing
Perfect	V-ing perfect
I could not have defensed you could not have defensed he could not have defensed we could not have defensed you could not have defensed they could not have defensed	I could not have been defensing you could not have been defensing he could not have been defensing we could not have been defensing you could not have been defensing they could not have been defensing

Interrogative form

Simple form	V-ing form
could I defense? could you defense? could he defense? could we defense? could you defense? could they defense?	could I be defensing? could you be defensing? could he be defensing? could we be defensing? could you be defensing? could they be defensing?
Perfect	V-ing perfect
could I have defensed? could you have defensed? could he have defensed? could we have defensed? could you have defensed? could they have defensed?	could I have been defensing? could you have been defensing? could he have been defensing? could we have been defensing? could you have been defensing? could they have been defensing?

Interro-negative form

Simple form	V-ing form
could I not defense? could you not defense? could he not defense? could we not defense? could you not defense? could they not defense?	could I not be defensing? could you not be defensing? could he not be defensing? could we not be defensing? could you not be defensing? could they not be defensing?
Perfect	V-ing perfect
could I not have defensed? could you not have defensed? could he not have defensed? could we not have defensed? could you not have defensed? could they not have defensed?	could I not have been defensing? could you not have been defensing? could he not have been defensing? could we not have been defensing? could you not have been defensing? could they not have been defensing?