????????
      ----------
TEJEP ) ECLCNTEE
       -NGEGC
        =====
        TEJEJT
       -TNTJYT
        ======
         TEJEGE
        -TNTJYT
         ======
          TECJNE
         -TNTJYT
          ======
          ??????

base: 10
symbols: CEGHJLNPTY
difficulty: medium
missing: H