????????
      ----------
AYTRT ) TXHXRRTE
       -YRTWU
        =====
        WPHUYR
       -WWAUYY
        ======
         AETTUT
        -AXAHYE
         ======
          EHAWYE
         -EEYYRP
          ======
          ??????

base: 10
symbols: AEHPRTUWXY
difficulty: medium