???????
      +--------
TLTJF | WEJLFEF
       -TLTJF
        =====
        GLEHXE
       -GCLXHT
        ======
         CWECJF
        -CTCXNC
         ======
         ??????

base: 12
letters: CEFGHJLNPTWX
difficulty: medium
missing: P