should avenge
Regular verb: avenge - avenged- avenged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should avenge
you should avenge
she should avenge
we should avenge
you should avenge
they should avenge 	I should be avenging
you should be avenging
she should be avenging
we should be avenging
you should be avenging
they should be avenging	I should have avenged
you should have avenged
she should have avenged
we should have avenged
you should have avenged
they should have avenged	I should have been avenging
you should have been avenging
she should have been avenging
we should have been avenging
you should have been avenging
they should have been avenging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not avenge
you should not avenge
she should not avenge
we should not avenge
you should not avenge
they should not avenge 	I should not be avenging
you should not be avenging
she should not be avenging
we should not be avenging
you should not be avenging
they should not be avenging	I should not have avenged
you should not have avenged
she should not have avenged
we should not have avenged
you should not have avenged
they should not have avenged	I should not have been avenging
you should not have been avenging
she should not have been avenging
we should not have been avenging
you should not have been avenging
they should not have been avenging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I avenge?
should you avenge?
should she avenge?
should we avenge?
should you avenge?
should they avenge? 	should I be avenging?
should you be avenging?
should she be avenging?
should we be avenging?
should you be avenging?
should they be avenging? 	should I have avenged?
should you have avenged?
should she have avenged?
should we have avenged?
should you have avenged?
should they have avenged? 	should I have been avenging?
should you have been avenging?
should she have been avenging?
should we have been avenging?
should you have been avenging?
should they have been avenging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not avenge?
should you not avenge?
should she not avenge?
should we not avenge?
should you not avenge?
should they not avenge? 	should I not be avenging?
should you not be avenging?
should she not be avenging?
should we not be avenging?
should you not be avenging?
should they not be avenging? 	should I not have avenged?
should you not have avenged?
should she not have avenged?
should we not have avenged?
should you not have avenged?
should they not have avenged? 	should I not have been avenging?
should you not have been avenging?
should she not have been avenging?
should we not have been avenging?
should you not have been avenging?
should they not have been avenging?