Question: How many seasons did Barking Birmingham & Solihull Stourbridge were relegated from league?
SQL: SELECT COUNT("Season") FROM "1-23927423-4" WHERE "Relegated from league" = 'Barking Birmingham & Solihull Stourbridge';

Question: Who was relegated to league if Barking Birmingham & Solihull Stourbridge were relegated from league?
SQL: SELECT "Relegated to league" FROM "1-23927423-4" WHERE "Relegated from league" = 'Barking Birmingham & Solihull Stourbridge';

Question: How many were the minimum team that participated in the league?
SQL: SELECT MIN("Teams") FROM "1-23927423-4";

Question: How many teams participated (maximum) when Cornish All Blacks Pertemps Bees were relegated to the league?
SQL: SELECT MAX("Teams") FROM "1-23927423-4" WHERE "Relegated to league" = 'Cornish All Blacks Pertemps Bees';

Question: Who was promoted to the league when Coventry was relegated to the league?
SQL: SELECT "Promoted to league" FROM "1-23927423-4" WHERE "Relegated to league" = 'Coventry';

Question: How many were promoted from the league when Esher was relegated to the league?
SQL: SELECT COUNT("Promoted from league") FROM "1-23927423-4" WHERE "Relegated to league" = 'Esher';