Function: sum(numbers('yxr') if numbers("per") > sum(numbers("xxr") if numbers('yxr') > numbers("xxy") else numbers("per"), numbers('yxr')) else numbers("xxy") if numbers("xxr") > numbers("per") else numbers('yxr'), sum(numbers("xxr") if numbers("xxy") > numbers("per") else numbers('yxr'), numbers('yxr'))) if sum(numbers("xxy") if numbers("xxr") > numbers('yxr') else numbers("per"), numbers('yxr')) > numbers("per") if numbers("xxr") if numbers('yxr') > numbers("per") else numbers("xxy") > sum(numbers("xxy") if numbers("per") > numbers("xxr") else numbers('yxr'), numbers('yxr')) else numbers('yxr') else numbers("xxr") if numbers('yxr') > numbers("xxy") else numbers("per")
