UFJX
      +---------
MCCYJ | TRGCXRYG
       -JRRCR
        =====
         YJYFR
        -CFFCL
         =====
         MLUJUY
        -MLGGTF
         ======
           MGJFG

base: 11
letters: CFGJLMRTUXY
difficulty: intermediate
restrictions: no multiplication