????????
      ----------
NRMEY ) QMENRUYW
       -PNTUHH
        ======
         XRPYTY
        -REXRUQ
         ======
          PYXXHW
         -PMQURQ
          ======
          ??????

base: 12
symbols: EHMNPQRTUWXY
difficulty: medium
hints: X << U, X << T, E << W