1#tb 0: 1/25
20,          0,          0,        1,   405504, 0x049ab58e
30,          1,          1,        1,   405504, 0x4f6226cb
40,          2,          2,        1,   405504, 0xaa5fcb44
50,          3,          3,        1,   405504, 0xbfc09965
60,          4,          4,        1,   405504, 0xa30acb90
7