if (!empty($languagesWithStartLevel)) {
                if (isset($languagesWithStartLevel['Lane']) && isset($languagesWithStartLevel['Rank'])) {
                    $SubjectStructure[$languagesWithStartLevel['Rank']]
                    [$languagesWithStartLevel['Lane']]['SubjectAcronym'] = 'Empty';
                    $SubjectStructure[$languagesWithStartLevel['Rank']]