The non disassembling intersecting partition matrix 12 wherein {TAIL ~ each} of said first slotted partitions has {HEAD ~ a score line} extending between said first and second slots 
The non disassembling intersecting partition matrix 12 wherein { TAIL ~ each } of said first slotted partitions has { HEAD ~ a score line } extending between said first and second slots
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH