Figure 2

               10 :   "WALKER"
               9  :   "SANDI"
High pointer-> 8  :   "DON"
               7  :   "HERBERT"
               6  :   "GEORGE"
Low pointer -> 5  :   "PATRICK"
               4  :   "JOEY"
               3  :   "ANDY"
               2  :   "KATIE"
               1  :   "DENISE"
Key record  -> 0  :   "KURT"
      Before the Exchange

               10 :   "WALKER"
               9  :   "SANDI"
High pointer-> 8  :   "PATRICK"
               7  :   "HERBERT"
               6  :   "GEORGE"
Low pointer -> 5  :   "DON"
               4  :   "JOEY"
               3  :   "ANDY"
               2  :   "KATIE"
               1  :   "DENISE"
Key record  -> 0  :   "KURT"
       After the Exchange