special_tokens_map.json

{
  "additional_special_tokens": [
    "<tr>",
    "<td>",
    "<td-r>",
    "<td-l>",
    "<td-d>",
    "<td-u>",
    "<td-rl>",
    "<td-du>",
    "<td-rd>",
    "<td-ld>",
    "<td-ru>",
    "<td-lu>",
    "<td-rld>",
    "<td-rlu>",
    "<td-rdu>",
    "<td-ldu>",
    "<td-rldu>"
  ],
  "cls_token": "[CLS]",
  "mask_token": "[MASK]",
  "pad_token": "[PAD]",
  "sep_token": "[SEP]",
  "unk_token": "[UNK]"
}