{TAIL ~ Suitable supports} include zeolites, kieselghur, {HEAD ~ fullers} or diatomaceous earth, alumina and silica gel 
{ TAIL ~ Suitable supports } include zeolites , kieselghur , { HEAD ~ fullers } or diatomaceous earth , alumina and silica gel
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH