<fontconfig>

  <alias>

    <family>sans-serif</family>

    <prefer>

      <family>FreeSans</family>

    </prefer>

  </alias>

  <alias>

    <family>FreeSans</family>

    <default>

      <family>sans-serif</family>

    </default>

  </alias>

 <match target="scan">

    <test name="family">

      <string>FreeSans</string>

    </test>

    <edit name="lang" mode="assign">

      <minus>

        <name>lang</name>

        <langset>

          <string>bho</string>

          <string>brx</string>

          <string>doi</string>

          <string>hi</string>

          <string>hne</string>

          <string>kok</string>

          <string>mai</string>

          <string>mr</string>

          <string>sa</string>

          <string>sat</string>

          <string>as</string>

          <string>bn</string>

          <string>pa</string>

        </langset>

      </minus>

    </edit>

  </match>

</fontconfig>