--- /dev/null
+# First-pass fuzzing dictionary for Oniguruma by Mark Griffin
+"\\o{17777777777}"
+"\\u"
+"\\x{70000000}"
+"\\C-"
+"\\M-\\C-"
+"\\X"
+"\\p{"
+"\\p{^"
+"}"
+"]"
+")"
+"\\p{Print}"
+"\\p{ASCII}"
+"\\p{Alnum}"
+"{0,2}"
+"{3,}"
+"{,3}"
+"??"
+"*?"
+"+?"
+"{1,3}+"
+"(?>"
+"\\B"
+"(?y{"
+"[a-w&&"
+"[^"
+"[:graph:]"
+"[^:cntrl:]"
+"(?y-:"
+"(?P:"
+"(?#"
+"(?:"
+"(?="
+"(?!"
+"(?<="
+"(?<!"
+"(?>"
+"(?<name>"
+"(?{"
+"(?{.}[x])"
+"(?{.}[x]D)"
+"(?{{{.}}})"
+"(?~absent)"
+"(?~|absent|exp)"
+"(?~|)"
+"(?(.) |.)"
+"(?('-n'))"
+"(?(n+0))"
+"(?(n+1))"
+"(?(n-1))"
+"(?(<name+0>))"
+"(?(<name+1>))"
+"(?(<name-1>))"
+"\\k<name>"
+"\\k<1>"
+"\\k<2>"
+"\\k<-1>"
+"\\k<-2>"
+"\\k<name+0>"
+"\\k<name+1>"
+"\\k<name-1>"
+"\\g<-1>"
+"\\g<name>"
+"name"
+"(?<name>a|b\\g<name>c)"
+"(?-i:\\g<name>)"
+"\\N{name}"
+"\\p{Hiragana}"
+"\\p{Katakana}"
+"\\p{Emoji}"