{HEAD ~ a second queuing station} positioned on the opposite side of {TAIL ~ said loader} and parallel to said first recited queuing station 
{ HEAD ~ a second queuing station } positioned on the opposite side of { TAIL ~ said loader } and parallel to said first recited queuing station
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH