should hack
Regular verb: hack - hacked- hacked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should hack
you should hack
she should hack
we should hack
you should hack
they should hack 	I should be hacking
you should be hacking
she should be hacking
we should be hacking
you should be hacking
they should be hacking	I should have hacked
you should have hacked
she should have hacked
we should have hacked
you should have hacked
they should have hacked	I should have been hacking
you should have been hacking
she should have been hacking
we should have been hacking
you should have been hacking
they should have been hacking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not hack
you should not hack
she should not hack
we should not hack
you should not hack
they should not hack 	I should not be hacking
you should not be hacking
she should not be hacking
we should not be hacking
you should not be hacking
they should not be hacking	I should not have hacked
you should not have hacked
she should not have hacked
we should not have hacked
you should not have hacked
they should not have hacked	I should not have been hacking
you should not have been hacking
she should not have been hacking
we should not have been hacking
you should not have been hacking
they should not have been hacking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I hack?
should you hack?
should she hack?
should we hack?
should you hack?
should they hack? 	should I be hacking?
should you be hacking?
should she be hacking?
should we be hacking?
should you be hacking?
should they be hacking? 	should I have hacked?
should you have hacked?
should she have hacked?
should we have hacked?
should you have hacked?
should they have hacked? 	should I have been hacking?
should you have been hacking?
should she have been hacking?
should we have been hacking?
should you have been hacking?
should they have been hacking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not hack?
should you not hack?
should she not hack?
should we not hack?
should you not hack?
should they not hack? 	should I not be hacking?
should you not be hacking?
should she not be hacking?
should we not be hacking?
should you not be hacking?
should they not be hacking? 	should I not have hacked?
should you not have hacked?
should she not have hacked?
should we not have hacked?
should you not have hacked?
should they not have hacked? 	should I not have been hacking?
should you not have been hacking?
should she not have been hacking?
should we not have been hacking?
should you not have been hacking?
should they not have been hacking?