0 2300000 SIL
2300000 5150000 tai2
5150000 5520000 SIL
5520000 11380000 qiu2
11380000 17000000 hen2
17000000 19190000 you3
19190000 19370000 SIL
19370000 22310000 yi4
22310000 24100000 si5
24100000 26421250 SIL