{HEAD ~ a pressure} within {TAIL ~ a tire} of the at least one wheel as measured at the one or more modules 
within
{ HEAD ~ a pressure } within { TAIL ~ a tire } of the at least one wheel as measured at the one or more modules
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