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