????????
      +---------
TNJXT | HNLHHRYY
       -TNJXT
        =====
         JUHNR
        -REYXR
         =====
         QEUNXY
        -QEXHQQ
         ======
           LLYUY
          -TNJXT
           =====
           ?????

base: 11
letters: EHJLNQRTUXY
difficulty: medium