TJY
      +---------
LJPLP | QJPLMJLJ
       -QXHQWX
        ======
          HQLJL
         -LJPLP
          =====
          LXMPHJ
         -WMLHJL
          ======
           WQHPM

base: 10
letters: HJLMPQTWXY
difficulty: intermediate