A pair of cutter blades are arranged to the right and to {HEAD ~ the left} of {TAIL ~ the mulching mower} in a cutter housing which opens downwardly 
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A pair of cutter blades are arranged to the right and to { HEAD ~ the left } of { TAIL ~ the mulching mower } in a cutter housing which opens downwardly
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH