diff --git a/frontend/CDCs.json b/frontend/CDCs.json
index ba632c6..7d658cd 100644
--- a/frontend/CDCs.json
+++ b/frontend/CDCs.json
@@ -98,7 +98,7 @@
       "EEE F244",
       "ECON/MGTS F211/F211"
     ],
-    "3-1": ["EEE F311", "MATH/ME F212/F344", "EEE F313"],
+    "3-1": ["EEE F311", "MATH F212", "EEE F313"],
     "3-2": ["EEE F341", "EEE F342", "EEE F312"]
   },
   "A4": {
@@ -395,7 +395,7 @@
       "EEE F243",
       "EEE F244"
     ],
-    "4-1": ["EEE F311", "MATH/ME F212/F344", "EEE F313"],
+    "4-1": ["EEE F311", "MATH F212", "EEE F313"],
     "4-2": ["EEE F341", "EEE F342", "EEE F312"]
   },
   "B1A4": {
@@ -646,7 +646,7 @@
       "EEE F243",
       "EEE F244"
     ],
-    "4-1": ["EEE F311", "MATH/ME F212/F344", "EEE F313"],
+    "4-1": ["EEE F311", "MATH F212", "EEE F313"],
     "4-2": ["EEE F341", "EEE F342", "EEE F312"]
   },
   "B2A4": {
@@ -898,7 +898,7 @@
       "EEE F243",
       "EEE F244"
     ],
-    "4-1": ["EEE F311", "MATH/ME F212/F344", "EEE F313"],
+    "4-1": ["EEE F311", "MATH F212", "EEE F313"],
     "5-2": ["EEE F341", "EEE F342", "EEE F312"]
   },
   "B3A4": {
@@ -1417,7 +1417,7 @@
       "EEE F243",
       "EEE F244"
     ],
-    "4-1": ["EEE F311", "MATH/ME F212/F344", "EEE F313"],
+    "4-1": ["EEE F311", "MATH F212", "EEE F313"],
     "4-2": ["EEE F341", "EEE F342", "EEE F312", "PHY F344"]
   },
   "B5A4": {