anchor.diff:        }
       },
       "should": [
  -      { "term": { "body": "the"}},
  -      { "term": { "body": "as"}},
  +      { "term": { "body": "the"}}
  +      { "term": { "body": "as"}}
         { "term": { "body": "a"}}
       ]
     }
  
positive.code: {
    "common": {
      "body": {
        "query":            "this is bonsai cool",
        "cutoff_frequency": 0.001
      }
    }
  
negative.code: {
    "common": {
      "body": {
        "query": "nelly the elephant as a cartoon",
        "cutoff_frequency": 0.001,
        "minimum_should_match": 2
      }
    }
  