I'd be forbid sthing you'd be forbid sthing she'd be forbid sthing we'd be forbid sthing you'd be forbid sthing they'd be forbid sthing
Perfect
I should've forbid sthed you should've forbid sthed she should've forbid sthed we should've forbid sthed you should've forbid sthed they should've forbid sthed
V-ing perfect
I should've been forbid sthing you should've been forbid sthing she should've been forbid sthing we should've been forbid sthing you should've been forbid sthing they should've been forbid sthing
Negation
Simple form
I shouldn't forbid sth you shouldn't forbid sth she shouldn't forbid sth we shouldn't forbid sth you shouldn't forbid sth they shouldn't forbid sth
V-ing form
I shouldn't be forbid sthing you shouldn't be forbid sthing she shouldn't be forbid sthing we shouldn't be forbid sthing you shouldn't be forbid sthing they shouldn't be forbid sthing
Perfect
I shouldn't have forbid sthed you shouldn't have forbid sthed she shouldn't have forbid sthed we shouldn't have forbid sthed you shouldn't have forbid sthed they shouldn't have forbid sthed
V-ing perfect
I shouldn't have been forbid sthing you shouldn't have been forbid sthing she shouldn't have been forbid sthing we shouldn't have been forbid sthing you shouldn't have been forbid sthing they shouldn't have been forbid sthing
Interrogative form
Simple form
should I forbid sth? should you forbid sth? should she forbid sth? should we forbid sth? should you forbid sth? should they forbid sth?
V-ing form
should I be forbid sthing? should you be forbid sthing? should she be forbid sthing? should we be forbid sthing? should you be forbid sthing? should they be forbid sthing?
Perfect
should I have forbid sthed? should you have forbid sthed? should she have forbid sthed? should we have forbid sthed? should you have forbid sthed? should they have forbid sthed?
V-ing perfect
should I have been forbid sthing? should you have been forbid sthing? should she have been forbid sthing? should we have been forbid sthing? should you have been forbid sthing? should they have been forbid sthing?
Interro-negative form
Simple form
shouldn't I forbid sth? shouldn't you forbid sth? shouldn't she forbid sth? shouldn't we forbid sth? shouldn't you forbid sth? shouldn't they forbid sth?
V-ing form
shouldn't I be forbid sthing? shouldn't you be forbid sthing? shouldn't she be forbid sthing? shouldn't we be forbid sthing? shouldn't you be forbid sthing? shouldn't they be forbid sthing?
Perfect
shouldn't I have forbid sthed? shouldn't you have forbid sthed? shouldn't she have forbid sthed? shouldn't we have forbid sthed? shouldn't you have forbid sthed? shouldn't they have forbid sthed?
V-ing perfect
shouldn't I have been forbid sthing? shouldn't you have been forbid sthing? shouldn't she have been forbid sthing? shouldn't we have been forbid sthing? shouldn't you have been forbid sthing? shouldn't they have been forbid sthing?