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      <stop offset="0" stop-color="#1f2a0e"/>
      <stop offset="1" stop-color="#0d1405"/>
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  <!-- A controller: d-pad and two buttons. -->
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  <path d="M17 31 h4 v-4 h4 v4 h4 v4 h-4 v4 h-4 v-4 h-4 z" fill="#1a2408"/>
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