# 2-d data set
# 3 classes: 0,1,2,3
1 1 0 
1 2 0
1 3 0
2 1 0
2 2 0
2 3 0
3 1 0
3 2 0
3 3 0
4 1 0
4 2 0
4 3 0
1 6 1
1 7 1
1 8 1
1 9 1
1 10 1
2 7 1
2 8 1
2 9 1
2 10 1
3 8 1
3 9 1
3 10 1 
4 9 1
4 10 1 
5 10 1
8 1 2
8 2 2
8 3 2 
9 1 2
9 2 2
9 3 2
10 1 2
10 2 2 
10 3 2
7 8 3
7 9 3
7 10 3
8 8 3
8 9 3
8 10 3
9 8 3
9 9 3
9 10 3
10 8 3
10 9 3
10 10 3

