wherein {TAIL ~ the step} of determining the first temporal relationship of {HEAD ~ the first transition} to the reference transition time further comprises the steps of: 
wherein { TAIL ~ the step } of determining the first temporal relationship of { HEAD ~ the first transition } to the reference transition time further comprises the steps of :
OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH