A carriage, for movement along {HEAD ~ a bowling lane}, has an applicator mounted across it for applying {TAIL ~ the dressing fluid} to the bowling lane surface 
A carriage , for movement along { HEAD ~ a bowling lane } , has an applicator mounted across it for applying { TAIL ~ the dressing fluid } to the bowling lane surface
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH