diff --git a/testdata/a8kopt_fx3-23.csv b/testdata/a8kopt_fx3-23.csv
new file mode 100644
index 0000000..8f4830c
--- /dev/null
+++ b/testdata/a8kopt_fx3-23.csv
@@ -0,0 +1,1201 @@
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diff --git a/testdata/a8kopt_thy1-02.csv b/testdata/a8kopt_thy1-02.csv
new file mode 100644
index 0000000..037884b
--- /dev/null
+++ b/testdata/a8kopt_thy1-02.csv
@@ -0,0 +1,1201 @@
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