$VAR1 = {
          'mykeyword3' => [
                            'baz3',
                            'foo3',
                            'bar3'
                          ],
          'mykeyword2' => [],
          'mykeyword1' => [
                            'foo1',
                            'bar1'
                          ],
          'mykeyword4' => [
                            'baz4'
                          ]
        };