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