????????
      +---------
JJRQC | HGLLEPPT
       -LLPYU
        =====
         TPHEP
        -JJRQC
         =====
         GRCHCP
        -RHLYTC
         ======
          GHYGCT
         -GCQPPC
          ======
          ??????

base: 12
letters: CEGHJLPQRTUY
difficulty: medium