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