The coarse ash is collected in {HEAD ~ a container} 8 and taken to {TAIL ~ a dump} 
The coarse ash is collected in { HEAD ~ a container } 8 and taken to { TAIL ~ a dump }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL