After that, {HEAD ~ the grasses} are cut by {TAIL ~ the cutter blade} 24 subsequently passing thereover 
are cut by
After that , { HEAD ~ the grasses } are cut by { TAIL ~ the cutter blade } 24 subsequently passing thereover
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH