Function: mod(gradient[1](min(numbers('rep') if numbers("yxx") > numbers('rep') if numbers('rep') > numbers("yxx") else numbers('rep') if numbers('rep') > numbers("per") else numbers("yxx") else numbers('rep') if numbers("per") > numbers("yxx") else numbers('rep'), numbers("yxx") if numbers('rep') > numbers('rep') else numbers('rep') if numbers('rep') > numbers("yxx") else numbers("per"))), min(numbers('rep') if numbers('rep') > numbers("yxx") if numbers('rep') > numbers('rep') else numbers("per") else numbers("yxx") if numbers('rep') > numbers("yxx") else numbers('rep') if numbers("per") > numbers('rep') else numbers("yxx"), numbers('rep') if numbers("yxx") > numbers('rep') else numbers("per") if numbers('rep') > numbers("yxx") else numbers('rep')))