Question: Which team had a league of Regionalliga Süd?
SQL: SELECT "Teams" FROM "2-17918213-7" WHERE "League" = 'Regionalliga Süd';

Question: What was the home for season 1949-50?
SQL: SELECT "Home" FROM "2-17918213-7" WHERE "Season" = '1949-50';

Question: Which season had a home 2-3?
SQL: SELECT "Season" FROM "2-17918213-7" WHERE "Home" = '2-3';

Question: Which team had a season 1954-55?
SQL: SELECT "Teams" FROM "2-17918213-7" WHERE "Season" = '1954-55';

Question: What season has an away 2-0?
SQL: SELECT "Season" FROM "2-17918213-7" WHERE "Away" = '2-0';

Question: What team has a home of 2-3?
SQL: SELECT "Teams" FROM "2-17918213-7" WHERE "Home" = '2-3';