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