In some embodiments {TAIL ~ the reader} may retrieve {HEAD ~ the SAPK} indirectly, via a 3rd party 
In some embodiments { TAIL ~ the reader } may retrieve { HEAD ~ the SAPK } indirectly , via a 3rd party
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH