Survo-ristikoita: www.survo.fi/ristikot
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Copyright (c) Survo Systems 2006-2007

Survo-ristikko 87/2007 (120)

   A  B  C  D
1  6  *  *  *  23
2  *  7  *  *  33
3  *  *  *  9  41
4  4  *  *  8  39
  35 36 40 25

Survo-ristikko 88/2007 (400)

   A  B  C  D
1  *  2  *  *  45
2  5  *  *  4  33
3  6  *  1  *  26
4  *  *  *  *  32
  37 33 35 31

Survo-ristikko 89/2007 (1500)

   A  B  C  D
1  *  *  *  *  13
2  *  *  *  *  37
3  *  *  *  *  41
4  *  *  *  *  45
  17 28 39 52