A part of {TAIL ~ the one or more mote addressed content indexes} are aggregated from {HEAD ~ a first set} of motes 
A part of { TAIL ~ the one or more mote addressed content indexes } are aggregated from { HEAD ~ a first set } of motes
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH