msd_fib msd_fib

0 1
0 0 -> 0
1 0 -> 1
0 1 -> 2
1 1 -> 3

1 0
0 1 -> 4

2 0
1 0 -> 5

3 1

4 0
0 0 -> 6
1 0 -> 1

5 0
0 0 -> 7
0 1 -> 2

6 1
0 0 -> 4
1 0 -> 1
1 1 -> 3

7 1
0 0 -> 5
0 1 -> 2
1 1 -> 3
