??????
    --------
LYC ) MYGJLC
     -GCL
      ===
      LGJJ
     -LJGN
      ====
       CHTL
      -CYPM
       ====
        CGYC
       -CTJY
        ====
        ????

base: 11
symbols: CGHJLMNPTXY
difficulty: hard
missing: X