{HEAD ~ A system} on a chip may include {TAIL ~ several processors}, and one or more of the processors may be conditionally clocked at the processor level 
include
{ HEAD ~ A system } on a chip may include { TAIL ~ several processors } , and one or more of the processors may be conditionally clocked at the processor level
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH