Point 0:  6, 16, 17, 18, 19, 30, 31, 32, 33
Point 13:  1,  2,  3,  4,  5
Point 15: 11, 44, 45, 46, 47
Point 19:  5, 14, 15, 28, 29
Cell 0
  Field 0
10  11  12
 5   6   7
 0   1   2


  Field 1
42,43  44,45  46,47  48,49
28,29  30,31  32,33  34,35
14,15  16,17  18,19  20,21
 0, 1   2, 3   4, 5   6, 7




Cell 1
  Field 0
12  13  14
 7   8   9
 2   3   4


  Field 1
48,49  50,51  52,53  54,55
34,35  36,37  38,39  40,41
20,21  22,23  24,25  26,27
 6, 7   8, 9  10,11  12,13




Cell 2
  Field 0
20  21  22
15  16  17
10  11  12


  Field 1
84,85  86,87  88,89  90,91
70,71  72,73  74,75  76,77
56,57  58,59  60,61  62,63
42,43  44,45  46,47  48,49




Cell 3
  Field 0
22  23  24
17  18  19
12  13  14


  Field 1
90,91  92,93  94,95  96,97
76,77  78,79  80,81  82,83
62,63  64,65  66,67  68,69
48,49  50,51  52,53  54,55