0 1600000 SIL
1600000 3220000 jiu4
3220000 4650000 shi4
4650000 8430000 xia4
8430000 9000000 SIL
9000000 10310000 yu2
10310000 11950000 ye3
11950000 13150000 SIL
13150000 16700000 qu4
16700000 18264376 SIL