GGT
       +---------
GCGWQT | GGJXQTCC
        -GCGWQT
         ======
          GTQCCC
         -GCGWQT
          ======
           TJTGQC
          -TCXXJJ
           ======
            XQQGJ

base: 8
letters: CGJLQTWX
difficulty: medium
missing: L