diff --git a/stateBox/useBusAndTrainData.js b/stateBox/useBusAndTrainData.js
index 692913b..957c759 100644
--- a/stateBox/useBusAndTrainData.js
+++ b/stateBox/useBusAndTrainData.js
@@ -101,9 +101,6 @@ export const BusAndTrainDataProvider = ({ children }) => {
       case "4452D":
         returnArray.push("4545D");
         break;
-      case "4456D":
-        returnArray.push("4549D");
-        break;
       case "4466D":
         returnArray.push("561D");
         break;
@@ -144,9 +141,6 @@ export const BusAndTrainDataProvider = ({ children }) => {
       case "4545D":
         returnArray.push("4452D");
         break;
-      case "4549D":
-        returnArray.push("4456D");
-        break;
       case "561D":
         returnArray.push("4466D");
         break;
@@ -278,6 +272,12 @@ export const BusAndTrainDataProvider = ({ children }) => {
       case "4368D":
         returnArray.push("576D");
         break;
+      case "3710D":
+        returnArray.push("710D");
+        break;
+      case "710D":
+        returnArray.push("3710D");
+        break;
     }
     if (new RegExp(/^4[1-9]\d\d[DM]$/).test(trainNum)) {
       if (allTrainDiagram["5" + trainNum.substring(1)])