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