????????
      ----------
TXWUQ ) CCQCXQYX
       -YTQCRM
        ======
         LUUCCY
        -LWLCQR
         ======
          YMUQMX
         -YPNNRW
          ======
          ??????

base: 12
symbols: CLMNPQRTUWXY
difficulty: hard
hints: Y << W, P << N