FIG 5 illustrates {TAIL ~ the top} of {HEAD ~ a transfer structure} 80 which includes eight pipes 82 
FIG 5 illustrates { TAIL ~ the top } of { HEAD ~ a transfer structure } 80 which includes eight pipes 82
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH