$VAR1 = {
          'blue' => {
                      'yellow' => 1
                    },
          'purple' => {
                        'orange' => {
                                      'gray' => 1
                                    }
                      },
          'brown' => 1,
          'black' => 1,
          'red' => {
                     'green' => 1,
                     'white' => 1
                   }
        };