I'd be cheating you'd be cheating she'd be cheating we'd be cheating you'd be cheating they'd be cheating
Perfect
I should've cheated you should've cheated she should've cheated we should've cheated you should've cheated they should've cheated
V-ing perfect
I should've been cheating you should've been cheating she should've been cheating we should've been cheating you should've been cheating they should've been cheating
Negation
Simple form
I shouldn't cheat you shouldn't cheat she shouldn't cheat we shouldn't cheat you shouldn't cheat they shouldn't cheat
V-ing form
I shouldn't be cheating you shouldn't be cheating she shouldn't be cheating we shouldn't be cheating you shouldn't be cheating they shouldn't be cheating
Perfect
I shouldn't have cheated you shouldn't have cheated she shouldn't have cheated we shouldn't have cheated you shouldn't have cheated they shouldn't have cheated
V-ing perfect
I shouldn't have been cheating you shouldn't have been cheating she shouldn't have been cheating we shouldn't have been cheating you shouldn't have been cheating they shouldn't have been cheating
Interrogative form
Simple form
should I cheat? should you cheat? should she cheat? should we cheat? should you cheat? should they cheat?
V-ing form
should I be cheating? should you be cheating? should she be cheating? should we be cheating? should you be cheating? should they be cheating?
Perfect
should I have cheated? should you have cheated? should she have cheated? should we have cheated? should you have cheated? should they have cheated?
V-ing perfect
should I have been cheating? should you have been cheating? should she have been cheating? should we have been cheating? should you have been cheating? should they have been cheating?
Interro-negative form
Simple form
shouldn't I cheat? shouldn't you cheat? shouldn't she cheat? shouldn't we cheat? shouldn't you cheat? shouldn't they cheat?
V-ing form
shouldn't I be cheating? shouldn't you be cheating? shouldn't she be cheating? shouldn't we be cheating? shouldn't you be cheating? shouldn't they be cheating?
Perfect
shouldn't I have cheated? shouldn't you have cheated? shouldn't she have cheated? shouldn't we have cheated? shouldn't you have cheated? shouldn't they have cheated?
V-ing perfect
shouldn't I have been cheating? shouldn't you have been cheating? shouldn't she have been cheating? shouldn't we have been cheating? shouldn't you have been cheating? shouldn't they have been cheating?