code: mafs

ref: f4efa27b0a01aa1a2ae6a8b8a070d03182354b4b
dir: /tests/extents/addbelow2/input/

0 1
3 1
4 1
9 1
10 1
31 1
11 1
30 1
12 1
29 1
13 1
24 1
14 1
23 1
15 1
22 1
5 1
1 1
16 1
6 1
2 1
7 1
8 1
17 1