An outer portion or tab of each folded partition is secured to one of the other partitions to prevent {HEAD ~ disassembly} of {TAIL ~ the matrix} 
of
An outer portion or tab of each folded partition is secured to one of the other partitions to prevent { HEAD ~ disassembly } of { TAIL ~ the matrix }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL