??????
    --------
CMC ) LRCHJX
     -GGF
      ===
      CCHH
     -CURM
      ====
       CRGJ
      -CGQX
       ====
        CRQX
       -CRLH
        ====
        ????

base: 11
symbols: CFGHJLMQRUX
difficulty: medium