stamped found_coin gender mailed_letter no coin male yes no coin male yes no coin male yes no coin male yes no coin male no no coin female yes no coin female yes no coin female yes no no_coin male no no no_coin male no no no_coin male no no no_coin male no no no_coin male no no no_coin male no no no_coin female yes no no_coin female no no no_coin female no no no_coin female no yes coin male yes yes coin male yes yes coin male yes yes coin male yes yes coin male yes yes coin male yes yes coin male no yes coin female yes yes coin female yes yes coin female yes yes coin female yes yes no_coin male yes yes no_coin male yes yes no_coin male yes yes no_coin male yes yes no_coin male no yes no_coin male no yes no_coin male no yes no_coin male no yes no_coin female no yes no_coin female no yes no_coin female no yes no_coin female no yes no_coin female no