As waste containers are brought to the waste disposal site, they are placed upon the geometrically indexing support structure 22 in {HEAD ~ a known order} and {TAIL ~ array} 
As waste containers are brought to the waste disposal site , they are placed upon the geometrically indexing support structure 22 in { HEAD ~ a known order } and { TAIL ~ array }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL