The oddities of the bigram "ed"

[Koen G]

Nice graphs! I think I can see edy in that last one.

Makes one wonder what these "edy" clusters are. It would be so neat if they corresponded to "ain" clusters, but your very first graph shows nicely how that cannot be the case. There should be more outliers then.

So "edy" is new. Unless the thing it corresponds to in A-pages also occurs a bit on most B-pages. Then it wouldn't register as an outlier.