The integrated system is controlled by {HEAD ~ software} that allows continuous deterministic signal observation for {TAIL ~ arbitrarily long periods} of time 
The integrated system is controlled by { HEAD ~ software } that allows continuous deterministic signal observation for { TAIL ~ arbitrarily long periods } of time
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH