{
  "cls_token": "[CLS]",
  "mask_token": "[MASK]",
  "pad_token": "[PAD]",
  "sep_token": "[SEP]",
  "goal_token": "[SG]",
  "init_token": "[SI]",
  "action_token": "[A]",
  "unk_token": "[UNK]"
}