1#tb 0: 1/8000
20,          0,          0,      240,      480, 0xa697b314
30,        240,        240,      240,      480, 0x43c5dc5a
40,        480,        480,      240,      480, 0xd2438147
50,        720,        720,      240,      480, 0x3b1ead64
6