LFW
       +---------
XGJXCN | FWLNLCWF
        -XGJXCN
         ======
         LCWLXLW
        -LFLLWJF
         =======
          JNWXWXF
         -JNJLJCX
          =======
            NJFNL

base: 8
letters: CFGJLNWX
difficulty: intermediate