0.0	Silence
0.464399092	a
10.331587301	b
23.282199546	b'
35.14909297	c
44.561428571	d
57.204988662	d
69.757301587	b
81.95430839	b'
95.089773242	c
105.133151927	d
117.7461678	d
130.285215419	b
141.430113378	b'
153.533446712	c
162.86909297	d
175.153764172	d
187.644285714	c'
200.158276643	c''
229.392290249	End