diff --git a/scratchpad/chaos/semantic-ghost-r101-alpha.md b/scratchpad/chaos/semantic-ghost-r101-alpha.md
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+# chaos test: semantic-ghost alpha (run 101)
+
+strategy: staged-subset+two-commits
+persona: semantic-ghost
+file: alpha (first subset)
diff --git a/scratchpad/chaos/semantic-ghost-r101-beta.md b/scratchpad/chaos/semantic-ghost-r101-beta.md
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+# chaos test: semantic-ghost beta (run 101)
+
+file: beta (first subset)
+note: staged together with alpha
diff --git a/scratchpad/chaos/semantic-ghost-r101-gamma.md b/scratchpad/chaos/semantic-ghost-r101-gamma.md
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+# chaos test: semantic-ghost gamma (run 101)
+
+file: gamma (second commit, held back from first stage)