???????
      ---------
XPTPF ) FFFTXQW
       -XPTPF
        =====
        UEEXFQ
       - XPTPF
        ======
         WLEUTW
        -ETYUYP
         ======
         ??????

base: 11
symbols: EFJLPQTUWXY
difficulty: medium
missing: J

Borrows and Takes:
=================

         ? ? ? ? ? ? ?
      -- - - - - - - -
XPTPF )  F F F T X Q W
       - X P T P F
         = = = = =
         U E E X F Q
       -   X P T P F
         = = = = = =
           W L E U T W
         - E T Y U Y P
           = = = = = =
           ? ? ? ? ? ?

Relational Chains:
=================

  * 

NOTE: '<'  denotes EXACTLY ONE less than
      '<<' denotes SOMEWHAT less than

Range Table:
===========

      0 1 2 3 4 5 6 7 8 9 A 
                            

E = { 0 1 2 3 4 5 6 7 8 9 A }
F = { 0 1 2 3 4 5 6 7 8 9 A }
J = { 0 1 2 3 4 5 6 7 8 9 A }
L = { 0 1 2 3 4 5 6 7 8 9 A }
P = { 0 1 2 3 4 5 6 7 8 9 A }
Q = { 0 1 2 3 4 5 6 7 8 9 A }
T = { 0 1 2 3 4 5 6 7 8 9 A }
U = { 0 1 2 3 4 5 6 7 8 9 A }
W = { 0 1 2 3 4 5 6 7 8 9 A }
X = { 0 1 2 3 4 5 6 7 8 9 A }
Y = { 0 1 2 3 4 5 6 7 8 9 A }

Multiplication Table:
====================

[*]   1  2  3  4  5  6  7  8  9  A 
   +------------------------------ 
 1 |  1  2  3  4  5  6  7  8  9  A
 2 |  2  4  6  8  A 11 13 15 17 19
 3 |  3  6  9 11 14 17 1A 22 25 28
 4 |  4  8 11 15 19 22 26 2A 33 37
 5 |  5  A 14 19 23 28 32 37 41 46
 6 |  6 11 17 22 28 33 39 44 4A 55
 7 |  7 13 1A 26 32 39 45 51 58 64
 8 |  8 15 22 2A 37 44 51 59 66 73
 9 |  9 17 25 33 41 4A 58 66 74 82
 A |  A 19 28 37 46 55 64 73 82 91