0.15	0h0:0.05 # The first piece of length 0.05sec starting at 0.15sec
0.3s	=1	 # The 2nd piece starts at 0.3sec, ends at 1sec
>2	=1m	 # The 3rd piece starts 2 seconds after the 2nd, ends at 60sec
>0	INF	 # The 4th piece starts where 3rd ends, ends where 5th starts
1:15		 # Last piece starts at 1m15s and goes to the end