  
  "doesn't": [{"F": "does", "L": "do", "pos": "VBZ"},
              {"F": "n't", "L": "not", "pos": "RB"}],
  "doesnt": [{"F": "does", "L": "do", "pos": "VBZ"},
              {"F": "n't", "L": "not", "pos": "RB"}],
  "Doesn't": [{"F": "Does", "L": "do", "pos": "VBZ"},
              {"F": "n't", "L": "not", "pos": "RB"}],
  
  "don't":   [{"F": "do", "L": "do"},
              {"F": "n't", "L": "not", "pos": "RB"}],
 
</s> remove             {"F": "n't", "L": "not", "pos": "RB"}],
 </s> add             {"F": "nt", "L": "not", "pos": "RB"}], </s> remove             {"F": "n't", "L": "not", "pos": "RB"}],
 </s> add             {"F": "nt", "L": "not", "pos": "RB"}], </s> remove             {"F": "n't", "L": "not", "pos": "RB"}],
 </s> add             {"F": "nt", "L": "not", "pos": "RB"}], </s> remove                 {"F": "n't", "L": "not", "pos": "RB"},
                {"F": "'ve", "pos": "VB"}],
 </s> add                 {"F": "nt", "L": "not", "pos": "RB"},
                {"F": "ve", "pos": "VB"}], </s> remove             {"F": "n't", "L": "not", "pos": "RB"}],
 </s> add             {"F": "nt", "L": "not", "pos": "RB"}],
            {"F": "nt", "L": "not", "pos": "RB"}],
  
  "doesn't": [{"F": "does", "L": "do", "pos": "VBZ"},
              {"F": "n't", "L": "not", "pos": "RB"}],
  "doesnt": [{"F": "does", "L": "do", "pos": "VBZ"},
            {"F": "nt", "L": "not", "pos": "RB"}],
  "Doesn't": [{"F": "Does", "L": "do", "pos": "VBZ"},
              {"F": "n't", "L": "not", "pos": "RB"}],
  
  "don't":   [{"F": "do", "L": "do"},
              {"F": "n't", "L": "not", "pos": "RB"}],
keep keep keep keep replace keep keep keep keep keep
 * Fix ... tokenization, and correct orth inconsistencies in specials.json 
lang_data/en/specials.json