????????
      ----------
NUUGF ) UYWTYWXX
       -NUUGF
        =====
        TEYGFW
       -TRFNTY
        ======
         TNYEUX
        -TRFNTY
         ======
          WNXFEX
         -WGNYWT
          ======
          ??????

base: 10
symbols: EFGNRTUWXY
difficulty: hard

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

         ? ? ? ? ? ? ? ?
      -- - - - - - - - -
NUUGF )  U Y W T Y W X X
       - N U U G F
         = = = = =
         T E Y G F W
       - T R F N T Y
         = = = = = =
           T N Y E U X
         - T R F N T Y
           = = = = = =
             W N X F E X
           - W G N Y W T
             = = = = = =
             ? ? ? ? ? ?

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

  * 

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

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

      0 1 2 3 4 5 6 7 8 9 
                          

E = { 0 1 2 3 4 5 6 7 8 9 }
F = { 0 1 2 3 4 5 6 7 8 9 }
G = { 0 1 2 3 4 5 6 7 8 9 }
N = { 0 1 2 3 4 5 6 7 8 9 }
R = { 0 1 2 3 4 5 6 7 8 9 }
T = { 0 1 2 3 4 5 6 7 8 9 }
U = { 0 1 2 3 4 5 6 7 8 9 }
W = { 0 1 2 3 4 5 6 7 8 9 }
X = { 0 1 2 3 4 5 6 7 8 9 }
Y = { 0 1 2 3 4 5 6 7 8 9 }

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

[*]   1  2  3  4  5  6  7  8  9 
   +--------------------------- 
 1 |  1  2  3  4  5  6  7  8  9
 2 |  2  4  6  8 10 12 14 16 18
 3 |  3  6  9 12 15 18 21 24 27
 4 |  4  8 12 16 20 24 28 32 36
 5 |  5 10 15 20 25 30 35 40 45
 6 |  6 12 18 24 30 36 42 48 54
 7 |  7 14 21 28 35 42 49 56 63
 8 |  8 16 24 32 40 48 56 64 72
 9 |  9 18 27 36 45 54 63 72 81