special_tokens_map.json

{
  "additional_special_tokens": [
    "<s>",
    "<pad>",
    "</s>",
    "<unk>",
    "<mask>"
  ],
  "cls_token": "[CLS]",
  "mask_token": "[MASK]",
  "pad_token": "<pad>",
  "sep_token": "[SEP]",
  "unk_token": "[UNK]"
}