diff --git a/G102-sequence/tdv_sdk.js b/G102-sequence/tdv_sdk.js
index b06eb53..3de99ba 100644
--- a/G102-sequence/tdv_sdk.js
+++ b/G102-sequence/tdv_sdk.js
@@ -265,7 +265,40 @@ var tdv_sdk = {
                 if (!q.parts && q.sentence) {
                     q.parts = q.sentence.split(/\s+/);
                 }
+                    // ===== LOGIC GỐC (BẮT BUỘC PHẢI CÓ) =====
+    this.correctSentence = String(q.sentence || "").trim();
+
+    if (q.parts && Array.isArray(q.parts) && q.parts.length > 0) {
+        this.currentWords = [...q.parts];
+        this.correctWords = this.correctSentence.split(/\s+/).filter(w => w.length > 0);
+        console.log("📦 Using server-provided parts:", this.currentWords);
+    } else {
+        this.correctWords = this.correctSentence.split(/\s+/).filter(w => w.length > 0);
+        this.currentWords = this.shuffleArray([...this.correctWords]);
+        console.log("🔀 Auto-split and shuffled words");
+    }
+
+    // reset + blank logic
+    this.resetPlacedWords();
+    this.generateBlankIndexes();
+    this.generateMissingWords();
+
+    this.newWidth = this.calculateWordWidth(this.currentWords);
+    this.listPosX = this.getObjectPositions(
+        this.currentWords.length,
+        this.newWidth,
+        this.margin,
+        this.maxWWidth
+    );
+
+    this.lastLoadedLevel = this.level;
+
+    console.log("📝 Correct sentence:", this.correctSentence);
+    console.log("📝 Display words:", this.currentWords);
+    console.log("📝 Word count:", this.currentWords.length);
+
         }
+        
     },
 
     // Tính width dựa trên số từ và độ dài từ dài nhất