????????
      ----------
WWPUT ) QNXTXUHW
       -QXQLLQ
        ======
         LUYWYH
        -LPYXQY
         ======
          UPQTXW
         -LYNTXP
          ======
          ??????

base: 10
symbols: HLNPQTUWXY
hints: T << L, Q << H, U << Q
difficulty: medium