Function: minus(numbers("xxr") if numbers('epe') > numbers('rrr') else numbers("xxy") if numbers("xxr") > numbers("xxr") if numbers('epe') > numbers("xxr") if numbers('rrr') > numbers('epe') else numbers("xxy") else numbers('rrr') else numbers('epe') if numbers("xxr") > numbers('rrr') else numbers("xxy") if numbers("xxr") > numbers('rrr') if numbers("xxr") > numbers('epe') if numbers('rrr') > numbers("xxr") else numbers("xxy") else numbers('epe') else numbers('epe'), numbers('rrr') if numbers('epe') > numbers("xxy") else numbers("xxr") if numbers("xxr") if numbers('rrr') if numbers('epe') > numbers("xxy") else numbers("xxr") > numbers('rrr') else numbers('epe') > numbers("xxr") else numbers('epe'))