Connected to {HEAD ~ the audio server} 20 and the image generation unit 40 is {TAIL ~ a timer} 30 
Connected to { HEAD ~ the audio server } 20 and the image generation unit 40 is { TAIL ~ a timer } 30
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH