{HEAD ~ The handle} also assists {TAIL ~ maneuverability}, as well as facilitating sanitary collection of the specimen 
assists
{ HEAD ~ The handle } also assists { TAIL ~ maneuverability } , as well as facilitating sanitary collection of the specimen
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH