{HEAD ~ The size reduction} takes {TAIL ~ place}, in this instance, in that the volume of the light fraction LF contained in the remaining fractions is increased, whereby in a later process step V7 an improved and purer fraction separation of the remaining fractions into a light fraction LF and a heavy fraction SF is made possible 
{ HEAD ~ The size reduction } takes { TAIL ~ place } , in this instance , in that the volume of the light fraction LF contained in the remaining fractions is increased , whereby in a later process step V7 an improved and purer fraction separation of the remaining fractions into a light fraction LF and a heavy fraction SF is made possible
HEAD HEAD 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH