<?xml version="1.0" encoding="UTF-8"?>

<keyboard3 xmlns="https://schemas.unicode.org/cldr/45/keyboard3" locale="mt" conformsTo="45">
  <info name="keys-minimal"/>

  <keys />

  <layers formId="us">
    <layer id="base" modifiers="altR-shift"> <!-- invalid, should be "altR shift" -->
      <row keys="a b c" />
    </layer>
  </layers>

</keyboard3>
