1. 0. 1.
 4
    1    1    2    3    8   13   12   11    6    7
    2    3    4    5   10   15   14   13    8    9
    3   11   12   13   18   23   22   21   16   17
    4   13   14   15   20   25   24   23   18   19
 25
 1 0. 0.
 2 0.5 0.
 3 1. 0.
 4 1.5 0.
 5 2. 0.
 6 0. 0.5
 7 0.5 0.5
 8 1. 0.5
 9 1.5 0.5
 10 2. 0.5
 11 0. 1.
 12 0.5 1.
 13 1. 1.
 14 1.5 1.
 15 2. 1.
 16 0. 1.5
 17 0.5 1.5
 18 1. 1.5
 19 1.5 1.5
 20 2. 1.5
 21 0. 2.
 22 0.5 2.
 23 1. 2.
 24 1.5 2.
 25 2. 2.
 13
 1 1 0.
 21 1 0.
 2 1 0.
 22 1 0.3826834323650898
 3 1 0.
 23 1 0.7071067811865475
 4 1 0.
 24 1 0.9238795325112867
 5 1 0.
 25 1 1.
 6 1 0.
 11 1 0.
 16 1 0.