msd_fib msd_fib

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

1 0
1 0 -> 3

2 1
0 0 -> 4

3 0
0 0 -> 5
0 1 -> 1

4 0
0 1 -> 2

5 1
0 0 -> 6
0 1 -> 1
1 1 -> 2

6 0
0 0 -> 5
0 1 -> 1
1 1 -> 2
