wherein {HEAD ~ the step} of adjusting the first parameter such that the first subsequent transition of the first output signal occurs in closer temporal proximity to the subsequent reference transition time further comprises {TAIL ~ the steps} of: 
comprises
wherein { HEAD ~ the step } of adjusting the first parameter such that the first subsequent transition of the first output signal occurs in closer temporal proximity to the subsequent reference transition time further comprises { TAIL ~ the steps } of :
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH