added_tokens.json

{
  "<EVAL>": 32100,
  "<FACTOR>": 32107,
  "<FRACTION>": 32106,
  "<HCF>": 32101,
  "<LCM>": 32102,
  "<PRIME>": 32105,
  "<SIMPLIFY>": 32103,
  "<SOLVE>": 32104
}