MTLX
      +----------
FLUTU | MXRTUUTFU
       -TRCUCM
        ======
         TTUTXT
        -CRLFRR
         ======
          LGTCLF
         -MRGTRX
          ======
           XCRRUU
          -JFCTFT
           ======
            TMCRC

base: 10
letters: CFGJLMRTUX
difficulty: intermediate
restrictions: no multiplication