{HEAD ~ Other embodiments} determine {TAIL ~ default cities}, on which to report information, based on characteristics of the caller or based on cities that were previously selected by the caller 
determine
{ HEAD ~ Other embodiments } determine { TAIL ~ default cities } , on which to report information , based on characteristics of the caller or based on cities that were previously selected by the caller
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH