The attachment comprises a wheel guided, suction assembly in which {TAIL ~ the slurry} is contained in {HEAD ~ a shroud} 
The attachment comprises a wheel guided , suction assembly in which { TAIL ~ the slurry } is contained in { HEAD ~ a shroud }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD