{HEAD ~ Method} for {TAIL ~ verification} of particles having a sensor area and sensor arrangement for carrying out this method 
for
{ HEAD ~ Method } for { TAIL ~ verification } of particles having a sensor area and sensor arrangement for carrying out this method
HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH