Table: largest_eu_airlines
Columns: rank
airline_holding
passenger_fleet
current_destinations
alliance_association

Question: For an airline of Wizz Air and fewer than 83 destinations, what is the highest passenger fleet?
SQL: SELECT MAX("passenger_fleet") FROM largest_eu_airlines WHERE "airline_holding" = 'wizz air' AND "current_destinations" < 83

Question: Which alliance has a rank of 40?
SQL: SELECT "alliance_association" FROM largest_eu_airlines WHERE "rank" = 40

Question: For airlines named Aeroflot Group, what is the alliance?
SQL: SELECT "alliance_association" FROM largest_eu_airlines WHERE "airline_holding" = 'aeroflot group'