The pot bottom 3 has {HEAD ~ a plurality} of {TAIL ~ outlet ports} 6 which, for example, are rectilinear slots running in a star shaped manner 
of
The pot bottom 3 has { HEAD ~ a plurality } of { TAIL ~ outlet ports } 6 which , for example , are rectilinear slots running in a star shaped manner
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH