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 can't defence you can't defence he can't defence we can't defence you can't defence they can't defence	I can't be defencing you can't be defencing he can't be defencing we can't be defencing you can't be defencing they can't be defencing
Perfect	V-ing perfect
I can't have defenced you can't have defenced he can't have defenced we can't have defenced you can't have defenced they can't have defenced	I can't have been defencing you can't have been defencing he can't have been defencing we can't have been defencing you can't have been defencing they can't 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't I defence? can't you defence? can't he defence? can't we defence? can't you defence? can't they defence?	can't I be defencing? can't you be defencing? can't he be defencing? can't we be defencing? can't you be defencing? can't they be defencing?
Perfect	V-ing perfect
can't I have defenced? can't you have defenced? can't he have defenced? can't we have defenced? can't you have defenced? can't they have defenced?	can't I have been defencing? can't you have been defencing? can't he have been defencing? can't we have been defencing? can't you have been defencing? can't they have been defencing?