7ffffff5 7ffffffa = 7ffffff5
7ffffff6 7ffffffb = 7ffffff6
7ffffff7 7ffffffc = 7ffffff7
7ffffff8 7ffffffd = 7ffffff8
7ffffff9 7ffffffe = 7ffffff9
7ffffffa 7fffffff = 7ffffffa
7ffffffb 80000000 = 80000000
7ffffffc 80000001 = 80000001
7ffffffd 80000002 = 80000002
7ffffffe 80000003 = 80000003