only dedup problematic but easily checkable edges
only dedup problematic but easily checkable edges

Most of the dups are in epsilons and fates, with occasional codepoints.
Since it's more difficult to check the values for fancy edges, and not
worth it anyway, just check simple edges.

cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp,cygx/nqp