XEXF
      -----------
XNEXT ) MLNNLMTEM
       -NTELLE
        ======
         EEFRFT
        -LMRMMX
         ======
          MEEXLE
         -NTELLE
          ======
           FRMRRM
          -EFMRNM
           ======
            NTTNR

base: 8
symbols: EFLMNRTX
difficulty: intermediate
restrictions: no multiplication

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

                   X E X F
      -- - - - - - - - - -
XNEXT )  M L N N L M T E M
       - N T E L L E
         = = = = = =
           E E F R F T
         - L M R M M X
           = = = = = =
             M E E X L E
           - N T E L L E
             = = = = = =
               F R M R R M
             - E F M R N M
               = = = = = =
                 N T T N R

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

  * 

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

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

      0 1 2 3 4 5 6 7 
                      

E = { 0 1 2 3 4 5 6 7 }
F = { 0 1 2 3 4 5 6 7 }
L = { 0 1 2 3 4 5 6 7 }
M = { 0 1 2 3 4 5 6 7 }
N = { 0 1 2 3 4 5 6 7 }
R = { 0 1 2 3 4 5 6 7 }
T = { 0 1 2 3 4 5 6 7 }
X = { 0 1 2 3 4 5 6 7 }