1
2a = 00
3b = 00
4
5a = 01
6b = ffffffff00000001000000000000000000000000fffffffffffffffffffffffe
7
8a = 02
9b = ffffffff00000001000000000000000000000000fffffffffffffffffffffffd
10
11a = 03
12b = ffffffff00000001000000000000000000000000fffffffffffffffffffffffc
13
14a = ffffffff00000001000000000000000000000000fffffffffffffffffffffffe
15b = 01
16
17a = 7fffffff800000008000000000000000000000007fffffffffffffffffffffff
18b = 7fffffff80000000800000000000000000000000800000000000000000000000
19
20a = 7fffffff80000000800000000000000000000000800000000000000000000000
21b = 7fffffff800000008000000000000000000000007fffffffffffffffffffffff
22
23a = 8000000000000000000000000000000000000000000000000000000000000000
24b = 7fffffff00000001000000000000000000000000ffffffffffffffffffffffff
25