exercise2

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  It stalls at:

a  65. | ..7 | .41        POK Journal 060305 Five Dark Stars                                 
b  843 | .16 | .7.        23:46:17.270 060509                                                
c  .71 | ... | 6..        Sig  344445557 223355669 333455666                                 
   ----+-----+----        Iteration counts       6  0  0                                     
d  4.. | ... | 7..    <-- Blank cell count      40                                           
e  127 | 689 | 453        Nonblank cell count  123                                           
f  ..5 | .7. | ..8          |                                                                
   ----+-----+----          |                                                                
g  ..6 | ... | ..7          V                                                                
h  .94 | 72. | 1.6  
i  71. | 36. | ..4
       1         2         3          4         5         6          7         8         9       
  .---------.---------.---------..---------.---------.---------..---------.---------.---------.  
a |         |         | 2      9|| 2     89|  3     9|         || 23    89|         |         | a
b |         |         |         || 2  5   9|         |         || 2  5   9|         | 2  5   9| b
c | 2      9|         |         || 2 45  89|  345   9| 2345  8 ||         | 23    89| 2  5   9| c
  |---------+---------+---------++---------+---------+---------++---------+---------+---------|  
d |         |  3  6 8 |       89||12  5    |  3 5    |123 5    ||         |12   6  9| 2      9| d
e |         |         |         ||         |         |         ||         |         |         | e
f |  3     9|  3  6   |         ||12 4     |         |1234     || 2      9|12   6  9|         | f
  |---------+---------+---------++---------+---------+---------++---------+---------+---------|  
g | 23 5    |  3    8 |         ||1  45  89|   45   9|1  45  8 || 23 5  89| 23    89|         | g
h |  3 5    |         |         ||         |         |    5  8 ||         |  3    8 |         | h
i |         |         | 2     8 ||         |         |    5  8 || 2  5  89| 2     89|         | i
  '---------'---------'---------''---------'---------'---------''---------'---------'---------'  
       1         2         3          4         5         6          7         8         9       

  What deductions can be made?