{HEAD ~ The content acquisition module} 934 may provide {TAIL ~ format translation} 936 on the acquired content 
provide
{ HEAD ~ The content acquisition module } 934 may provide { TAIL ~ format translation } 936 on the acquired content
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH