The system 1, wherein {HEAD ~ said storage structure} is associated with {TAIL ~ an ACPI subsystem} 
is associated with
The system 1 , wherein { HEAD ~ said storage structure } is associated with { TAIL ~ an ACPI subsystem }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL