@vgr i don't know, but at least for the in-order substring, it's a fascinating problem in predictive text.
You can't spell 'tendentious' without 'tedious.' Is there term for related (x,y) where y can't be spelled w/o x? Whats len(x)+len(y) record?
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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@jamesmcn phrases not allowed.Thanks. Twitter will use this to make your timeline better. UndoUndo
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