????????
      +---------
FYHYF | WLTGLFYL
       -PLQLL
        =====
         GMQEF
        -MQLYY
         =====
         FFYHRY
        -FEHYLT
         ======
          FLQWGL
         -FFGGXX
          ======
          ??????

base: 14
letters: EFGHJLMPQRTWXY
difficulty: hard
missing: J