0.0000000 2.7407847 a
2.7407847 3.8125000 s
3.8125000 4.0594641 a
4.0594641 5.2325000 s
5.2325000 5.4815694 a
5.4815694 6.6425000 s
6.6425000 6.9036746 a
6.9036746 8.0300000 s
8.0300000 8.2869952 a
8.2869952 9.3900000 s
9.3900000 9.6056746 a
9.6056746 10.6875000 s
10.6875000 10.8984976 a
10.8984976 12.0425000 s
