English verb conjugation
CAN DEFENCE

Regular verb: defence - defenced - defenced

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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