can avenge
Regular verb: avenge - avenged- avenged

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

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't avenge
you can't avenge
she can't avenge
we can't avenge
you can't avenge
they can't avenge 	I can't be avenging
you can't be avenging
she can't be avenging
we can't be avenging
you can't be avenging
they can't be avenging	I can't have avenged
you can't have avenged
she can't have avenged
we can't have avenged
you can't have avenged
they can't have avenged	I can't have been avenging
you can't have been avenging
she can't have been avenging
we can't have been avenging
you can't have been avenging
they can't have been avenging	

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

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