YXX
      ----------
TEUQC ) CWEWUUTT
       -CYPMWY
        ======
         TEQXET
        -EXCUUX
         ======
          TMYWUT
         -EXCUUX
          ======
           QCPXU

base: 11
symbols: CEGMPQTUWXY
difficulty: intermediate
restrictions: no multiplication
missing: G