????????
      +---------
XQPQR | JLNTFFLL
       -EQGNX
        =====
        GXFFUF
       -GHNEJU
        ======
         LNHEXL
        -LPEEYU
         ======
          XXQNJL
         -XLTJLF
          ======
          ??????

base: 14
letters: EFGHJLNPQRTUXY
difficulty: hard
attributes: indirect