added_tokens.json

{
  "<COPY>": 50270,
  "<DELETE>": 50273,
  "<REPHRASE>": 50271,
  "<RL_0>": 50265,
  "<RL_1>": 50266,
  "<RL_2>": 50267,
  "<RL_3>": 50268,
  "<RL_4>": 50269,
  "<SPLIT>": 50272
}