Upon {TAIL ~ selection} of a new denomination, the coins of the previously selected denomination left in the packaging section are removed, and packaging of coins of {HEAD ~ the newly selected denomination} is automatically started 
Upon { TAIL ~ selection } of a new denomination , the coins of the previously selected denomination left in the packaging section are removed , and packaging of coins of { HEAD ~ the newly selected denomination } is automatically started
OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH