Coffin's Improved Burr               - ASSEMBLY #  1     - SUBASSEMBLY # 1  
 
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                         DIR # 2
                           A
                           |
                           |               DIR # 3 < - - - - - - - - - - - - - - -
                           |
                           +-----> DIR # 1
 
 LEVEL  3 SOLUTION FOUND:
      LEVEL  1: IN DIR # 2 MOVE PIECES: 2:-1 4:-1 
      LEVEL  2: IN DIR # 3 MOVE PIECES: 1: 1 5: 1 
      LEVEL  3: PIECES SPLIT IN DIRECTION 1 INTO:
                     (NEG DIRECTION) - SINGLE PIECE  4
                                       SUBASSEMBLY # 2 PIECES: 1 2 5
                     (POS DIRECTION) - SINGLE PIECE  6




               Coffin's Improved Burr               - ASSEMBLY #  1     - SUBASSEMBLY # 2  
 
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*          *    11    *  555555  *  5 5155  *     1    *          *    11    *          *          *          *               
*          *    11    *    11    *     1    *     1    *    11    *    11    *          *          *          *               
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                         DIR # 2
                           A
                           |
                           |               DIR # 3 < - - - - - - - - - - - - - - -
                           |
                           +-----> DIR # 1
 
 LEVEL  1 SOLUTION FOUND:
      LEVEL  1: PIECES SPLIT IN DIRECTION 2 INTO:
                     (NEG DIRECTION) - SINGLE PIECE  1
                                       SINGLE PIECE  5
                     (POS DIRECTION) - SINGLE PIECE  2
 
  DISASSEMBLY COMPLETE
 
 
  SUMMARY INFORMATION FOR PUZZLE:     Coffin's Improved Burr                      WITH LENGTH  6 PIECES:
 
       UNIQUE LEVEL  2-3 SOLUTION
         (SECOND LEVEL NOT NECESSARILY MINIMUM)