????????
      ----------
TCQGQ ) CUTNTPPY
       -TCQGQ
        =====
        TENCNP
       -TETURE
        ======
          MYYPP
         -GYTQE
          =====
          TERMPY
         -TETURE
          ======
          ??????

base: 12
symbols: CEGMNPQRTUXY
difficulty: medium
missing: X