can wreak
Regular verb: wreak - wreaked- wreaked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can wreak
you can wreak
she can wreak
we can wreak
you can wreak
they can wreak 	I can be wreaking
you can be wreaking
she can be wreaking
we can be wreaking
you can be wreaking
they can be wreaking	I can have wreaked
you can have wreaked
she can have wreaked
we can have wreaked
you can have wreaked
they can have wreaked	I can have been wreaking
you can have been wreaking
she can have been wreaking
we can have been wreaking
you can have been wreaking
they can have been wreaking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't wreak
you can't wreak
she can't wreak
we can't wreak
you can't wreak
they can't wreak 	I can't be wreaking
you can't be wreaking
she can't be wreaking
we can't be wreaking
you can't be wreaking
they can't be wreaking	I can't have wreaked
you can't have wreaked
she can't have wreaked
we can't have wreaked
you can't have wreaked
they can't have wreaked	I can't have been wreaking
you can't have been wreaking
she can't have been wreaking
we can't have been wreaking
you can't have been wreaking
they can't have been wreaking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I wreak?
can you wreak?
can she wreak?
can we wreak?
can you wreak?
can they wreak? 	can I be wreaking?
can you be wreaking?
can she be wreaking?
can we be wreaking?
can you be wreaking?
can they be wreaking? 	can I have wreaked?
can you have wreaked?
can she have wreaked?
can we have wreaked?
can you have wreaked?
can they have wreaked? 	can I have been wreaking?
can you have been wreaking?
can she have been wreaking?
can we have been wreaking?
can you have been wreaking?
can they have been wreaking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I wreak?
can't you wreak?
can't she wreak?
can't we wreak?
can't you wreak?
can't they wreak? 	can't I be wreaking?
can't you be wreaking?
can't she be wreaking?
can't we be wreaking?
can't you be wreaking?
can't they be wreaking? 	can't I have wreaked?
can't you have wreaked?
can't she have wreaked?
can't we have wreaked?
can't you have wreaked?
can't they have wreaked? 	can't I have been wreaking?
can't you have been wreaking?
can't she have been wreaking?
can't we have been wreaking?
can't you have been wreaking?
can't they have been wreaking?