<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>a</key>
    <dict>
      <key>a</key>
      <integer>5</integer>
      <key>b</key>
      <integer>-10</integer>
      <key>space</key>
      <integer>1</integer>
    </dict>
    <key>b</key>
    <dict>
      <key>a</key>
      <integer>-7</integer>
    </dict>
  </dict>
</plist>