msd_pisot4

0 0
0 -> 0
1 -> 1

1 1
0 -> 2
1 -> 3

2 2
0 -> 0
1 -> 2

3 1
0 -> 4
1 -> 5

4 1
0 -> 6
1 -> 0

5 0
0 -> 6
1 -> 2

6 1
0 -> 7
1 -> 1

7 2
0 -> 1
1 -> 8

8 0
0 -> 5
1 -> 3