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