can defense
Regular verb: defense - defensed- defensed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can defense
you can defense
she can defense
we can defense
you can defense
they can defense 	I can be defensing
you can be defensing
she can be defensing
we can be defensing
you can be defensing
they can be defensing	I can have defensed
you can have defensed
she 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
she 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 	Perfect 	V-ing perfect 	
I can't defense
you can't defense
she can't defense
we can't defense
you can't defense
they can't defense 	I can't be defensing
you can't be defensing
she can't be defensing
we can't be defensing
you can't be defensing
they can't be defensing	I can't have defensed
you can't have defensed
she can't have defensed
we can't have defensed
you can't have defensed
they can't have defensed	I can't have been defensing
you can't have been defensing
she can't have been defensing
we can't have been defensing
you can't have been defensing
they can't have been defensing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I defense?
can you defense?
can she defense?
can we defense?
can you defense?
can they defense? 	can I be defensing?
can you be defensing?
can she be defensing?
can we be defensing?
can you be defensing?
can they be defensing? 	can I have defensed?
can you have defensed?
can she 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 she 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 	Perfect 	V-ing perfect 	
can't I defense?
can't you defense?
can't she defense?
can't we defense?
can't you defense?
can't they defense? 	can't I be defensing?
can't you be defensing?
can't she be defensing?
can't we be defensing?
can't you be defensing?
can't they be defensing? 	can't I have defensed?
can't you have defensed?
can't she have defensed?
can't we have defensed?
can't you have defensed?
can't they have defensed? 	can't I have been defensing?
can't you have been defensing?
can't she have been defensing?
can't we have been defensing?
can't you have been defensing?
can't they have been defensing?