NMG
      ----------
PJPFM ) NANJPJNR
       -LJAJLL
        ======
         MNAJMN
        -NMFMGJ
         ======
          PNEMFR
         -FPEPJJ
          ======
           MGJAG

base: 10
symbols: AEFGJLMNPR
difficulty: intermediate
restrictions: no multiplication