Function: band pass(numbers("per") if numbers('xry') > numbers("xyx") else numbers('yxr') if numbers('xry') > band pass(numbers('yxr') if numbers("xyx") > numbers("per") else numbers('xry')) else numbers('yxr')) if band pass(numbers("per") if numbers('xry') > numbers('yxr') else numbers("xyx")) > numbers('yxr') if numbers("xyx") > numbers('xry') else numbers("per") else numbers('xry') if numbers('yxr') > band pass(numbers('yxr') if numbers('xry') > numbers("per") else numbers("xyx")) else numbers("xyx") if numbers('xry') > numbers('yxr') else numbers("per")
