English verb conjugation
COULD DEFENCE

Regular verb: defence - defenced - defenced

Affirmation

Simple form	V-ing form
I could defence you could defence he could defence we could defence you could defence they could defence	I could be defencing you could be defencing he could be defencing we could be defencing you could be defencing they could be defencing
Perfect	V-ing perfect
I could have defenced you could have defenced he could have defenced we could have defenced you could have defenced they could have defenced	I could have been defencing you could have been defencing he could have been defencing we could have been defencing you could have been defencing they could have been defencing

Negation

Simple form	V-ing form
I could not defence you could not defence he could not defence we could not defence you could not defence they could not defence	I could not be defencing you could not be defencing he could not be defencing we could not be defencing you could not be defencing they could not be defencing
Perfect	V-ing perfect
I could not have defenced you could not have defenced he could not have defenced we could not have defenced you could not have defenced they could not have defenced	I could not have been defencing you could not have been defencing he could not have been defencing we could not have been defencing you could not have been defencing they could not have been defencing

Interrogative form

Simple form	V-ing form
could I defence? could you defence? could he defence? could we defence? could you defence? could they defence?	could I be defencing? could you be defencing? could he be defencing? could we be defencing? could you be defencing? could they be defencing?
Perfect	V-ing perfect
could I have defenced? could you have defenced? could he have defenced? could we have defenced? could you have defenced? could they have defenced?	could I have been defencing? could you have been defencing? could he have been defencing? could we have been defencing? could you have been defencing? could they have been defencing?

Interro-negative form

Simple form	V-ing form
could I not defence? could you not defence? could he not defence? could we not defence? could you not defence? could they not defence?	could I not be defencing? could you not be defencing? could he not be defencing? could we not be defencing? could you not be defencing? could they not be defencing?
Perfect	V-ing perfect
could I not have defenced? could you not have defenced? could he not have defenced? could we not have defenced? could you not have defenced? could they not have defenced?	could I not have been defencing? could you not have been defencing? could he not have been defencing? could we not have been defencing? could you not have been defencing? could they not have been defencing?