31 29
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5    
 0.5      1.5      2.5      3.5      4.5      5.5      6.5      7.5      8.5      9.5      10.5     11.5     12.5     13.5     14.5     15.5     16.5     17.5     18.5     19.5     20.5     21.5     22.5     23.5     24.5     25.5     26.5     27.5     28.5