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