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  <!-- ── Core pages ── -->
  <url>
    <loc>https://bengali.aalprep.com/</loc>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
  </url>
  <url>
    <loc>https://bengali.aalprep.com/lessons</loc>
    <changefreq>weekly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://bengali.aalprep.com/sounds</loc>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://bengali.aalprep.com/leaderboard</loc>
    <changefreq>weekly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://bengali.aalprep.com/unlock</loc>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>

  <!-- ── Stage 1 — স্বরবর্ণ (Vowels) ── -->
  <url><loc>https://bengali.aalprep.com/lesson/bengali-vowel-o</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-vowel-a</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-vowel-i</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-vowel-ee</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-vowel-u</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-vowel-oo</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-vowel-ri</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-vowel-e</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-vowel-oi</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-vowel-oh</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-vowel-ou</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- ── Stage 2 — ক-বর্গ (Ka Group) ── -->
  <url><loc>https://bengali.aalprep.com/lesson/bengali-ka</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-kha</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-ga</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-gha</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-nga</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- ── Stage 3 — চ-বর্গ (Cha Group) ── -->
  <url><loc>https://bengali.aalprep.com/lesson/bengali-cha</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-chha</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-ja</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-jha</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-nya</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- ── Stage 4 — ট-বর্গ (Ṭa Group, retroflex) ── -->
  <url><loc>https://bengali.aalprep.com/lesson/bengali-ta-retro</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-tha-retro</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-da-retro</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-dha-retro</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-na-retro</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- ── Stage 5 — ত-বর্গ (Ta Group, dental) ── -->
  <url><loc>https://bengali.aalprep.com/lesson/bengali-ta</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-tha</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-da</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-dha</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-na</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- ── Stage 6 — প-বর্গ (Pa Group) ── -->
  <url><loc>https://bengali.aalprep.com/lesson/bengali-pa</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-pha</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-ba</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-bha</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-ma</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- ── Stage 7 — অন্তঃস্থ (Semivowels) ── -->
  <url><loc>https://bengali.aalprep.com/lesson/bengali-ya</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-ra</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-la</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-sha</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- ── Stage 8 — ঊষ্ম বর্ণ (Sibilants & Aspirate) ── -->
  <url><loc>https://bengali.aalprep.com/lesson/bengali-ssa</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-sa</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-ha</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-yya</loc><changefreq>monthly</changefreq><priority>0.8</priority></url>

  <!-- ── Stage 9 — বিশেষ বর্ণ (Special Letters) ── -->
  <url><loc>https://bengali.aalprep.com/lesson/bengali-rra</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-rrha</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-khanda-ta</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-anusvara</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-visarga</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-chandrabindu</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- ── Stage 10 — কার চিহ্ন (Vowel Marks) ── -->
  <url><loc>https://bengali.aalprep.com/lesson/bengali-vowel-marks</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>

  <!-- ── Stage 11 — যুক্তাক্ষর (Conjuncts) ── -->
  <url><loc>https://bengali.aalprep.com/lesson/bengali-conjuncts-1</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-conjuncts-2</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>
  <url><loc>https://bengali.aalprep.com/lesson/bengali-conjuncts-3</loc><changefreq>monthly</changefreq><priority>0.7</priority></url>

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