diff --git a/src/modules/preset.js b/src/modules/preset.js
index 6835011..6b7a261 100644
--- a/src/modules/preset.js
+++ b/src/modules/preset.js
@@ -64,6 +64,19 @@ const presetRuleset = [
       "000": 0,
     },
   },
+  {
+    name: "rule 30",
+    rules: {
+      100: 1,
+      101: 0,
+      110: 0,
+      111: 0,
+      "011": 1,
+      "010": 1,
+      "001": 1,
+      "000": 0,
+    },
+  },
   {
     name: "unknown rule",
     rules: {