anchor.diff:  {
     "common": {
       "body": {
  -      "query":                "how not to be",
  -      "cutoff_frequency":     0.001,
  +      "query": "how not to be",
  +      "cutoff_frequency": 0.001,
         "minimum_should_match": {
             "low_freq" : 2,
             "high_freq" : 3
  
positive.code:       }
      },
      "should": [
        { "term": { "body": "the"}},
        { "term": { "body": "as"}},
        { "term": { "body": "a"}}
      ]
    }
  
negative.code: {
    "common": {
      "body": {
        "query": "this is bonsai cool",
        "cutoff_frequency": 0.001
      }
    }
  