added_tokens.json

{
  "<R>": 151646,
  "<S>": 151647,
  "<X>": 151648,
  "<extra_0>": 151651,
  "<mask>": 151649,
  "<sep>": 151650,
  "<|endoftext|>": 151643,
  "<|im_end|>": 151645,
  "<|im_start|>": 151644
}