{
  "type": "viralbert",
  "token_to_id": {
    "[PAD]": 0,
    "[CLS]": 1,
    "[SEP]": 2,
    "[MASK]": 3,
    "[UNK]": 4,
    "A": 5,
    "C": 6,
    "G": 7,
    "T": 8,
    "N": 9,
    "[M_S]": 10,
    "[M_B]": 11,
    "[M_I]": 12,
    "[M_E]": 13
  },
  "standard_bases": [
    "A",
    "C",
    "G",
    "T"
  ],
  "vocab_size": 14,
  "special_tokens": {
    "unk_token": "[UNK]",
    "sep_token": "[SEP]",
    "pad_token": "[PAD]",
    "cls_token": "[CLS]",
    "mask_token": "[MASK]"
  }
}