### all-categories ###
<h1>Category A</h1>
<p>Intro Text A</p>
<div>
Product A Product B Product C
Product D Product E Product F
</div>
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<h1>Category B</h1>
<p>Intro Text B</p>
<div>
Product G Product H Product I
Product J Product K Product L
</div>
__________________________________________
...