0.0000000 0.4700000 a
0.4700000 1.1772187 s
1.1772187 1.9119656 s
1.9119656 2.6250000 s
2.6250000 3.3900000 s
3.3900000 4.1800000 s
4.1800000 4.6100000 a
4.6100000 5.2609500 s
5.2609500 6.0150000 s
6.0150000 6.7250312 s
6.7250312 7.4448937 s
7.4448937 8.0659781 a
8.0659781 8.8800000 s
