I'd be cross-indexing you'd be cross-indexing he'd be cross-indexing we'd be cross-indexing you'd be cross-indexing they'd be cross-indexing
Perfect
I should've cross-indexed you should've cross-indexed he should've cross-indexed we should've cross-indexed you should've cross-indexed they should've cross-indexed
V-ing perfect
I should've been cross-indexing you should've been cross-indexing he should've been cross-indexing we should've been cross-indexing you should've been cross-indexing they should've been cross-indexing
Negation
Simple form
I shouldn't cross-index you shouldn't cross-index he shouldn't cross-index we shouldn't cross-index you shouldn't cross-index they shouldn't cross-index
V-ing form
I shouldn't be cross-indexing you shouldn't be cross-indexing he shouldn't be cross-indexing we shouldn't be cross-indexing you shouldn't be cross-indexing they shouldn't be cross-indexing
Perfect
I shouldn't have cross-indexed you shouldn't have cross-indexed he shouldn't have cross-indexed we shouldn't have cross-indexed you shouldn't have cross-indexed they shouldn't have cross-indexed
V-ing perfect
I shouldn't have been cross-indexing you shouldn't have been cross-indexing he shouldn't have been cross-indexing we shouldn't have been cross-indexing you shouldn't have been cross-indexing they shouldn't have been cross-indexing
Interrogative form
Simple form
should I cross-index? should you cross-index? should he cross-index? should we cross-index? should you cross-index? should they cross-index?
V-ing form
should I be cross-indexing? should you be cross-indexing? should he be cross-indexing? should we be cross-indexing? should you be cross-indexing? should they be cross-indexing?
Perfect
should I have cross-indexed? should you have cross-indexed? should he have cross-indexed? should we have cross-indexed? should you have cross-indexed? should they have cross-indexed?
V-ing perfect
should I have been cross-indexing? should you have been cross-indexing? should he have been cross-indexing? should we have been cross-indexing? should you have been cross-indexing? should they have been cross-indexing?
Interro-negative form
Simple form
shouldn't I cross-index? shouldn't you cross-index? shouldn't he cross-index? shouldn't we cross-index? shouldn't you cross-index? shouldn't they cross-index?
V-ing form
shouldn't I be cross-indexing? shouldn't you be cross-indexing? shouldn't he be cross-indexing? shouldn't we be cross-indexing? shouldn't you be cross-indexing? shouldn't they be cross-indexing?
Perfect
shouldn't I have cross-indexed? shouldn't you have cross-indexed? shouldn't he have cross-indexed? shouldn't we have cross-indexed? shouldn't you have cross-indexed? shouldn't they have cross-indexed?
V-ing perfect
shouldn't I have been cross-indexing? shouldn't you have been cross-indexing? shouldn't he have been cross-indexing? shouldn't we have been cross-indexing? shouldn't you have been cross-indexing? shouldn't they have been cross-indexing?