Function: min(2 *(invert(numbers('xyy')) if numbers('xyy') > numbers('xyy') if invert(numbers('xyy')) > numbers("yxx") else numbers("per") if numbers('xyy') > numbers("per") else invert(numbers('xyy')) else numbers('xyy') if numbers("per") > numbers("yxx") else invert(numbers('xyy'))), invert(numbers('xyy')) if numbers("yxx") > numbers('xyy') else numbers("per") if invert(numbers('xyy')) if numbers('xyy') > numbers("per") else invert(numbers('xyy')) if numbers('xyy') > numbers("yxx") else numbers("per") > numbers('xyy') else invert(numbers('xyy')))