user: Question: Give me a list of all spanish officer titles that could receive recognition as Group Captain in english
Columns: ['Equivalent NATO Rank Code', 'Rank in Spanish', 'Rank in English', 'Commonwealth equivalent', 'US Air Force equivalent']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['OF-8', 'General del Aire', 'Lieutenant General', 'Air Marshal', 'Lieutenant General']
SQL:

assistant: SELECT "Rank in English" FROM "Table" WHERE "Commonwealth equivalent" = 'Group Captain';