Function: noise(square(numbers('xyy') if numbers("xxr") > numbers("per") else numbers('xry')) if numbers("per") > numbers("per") if square(numbers('xyy') if numbers("xxr") > numbers('xry') else numbers("per")) > numbers("xxr") if numbers('xyy') > numbers("per") else numbers('xry') else numbers('xry') else numbers("xxr") if numbers('xry') > numbers('xyy') else numbers("per"))