English verb conjugation
CAN DEFENSE

Regular verb: defense - defensed - defensed

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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