Question: What are all types where registration is HB-OPU?
SQL: SELECT "Type" FROM "1-22180353-1" WHERE "Registration" = 'HB-OPU';

Question: What is every registration for the type of T 6 G?
SQL: SELECT "Registration" FROM "1-22180353-1" WHERE "Type" = 'T 6 G';

Question: What is every construction date for the registration of HB-HOS?
SQL: SELECT "Construction date" FROM "1-22180353-1" WHERE "Registration" = 'HB-HOS';

Question: What is every conformity to original design if the construction date is After 1945 and registration is HB-SAE?
SQL: SELECT "Conformity to original design" FROM "1-22180353-1" WHERE "Construction date" = 'After 1945' AND "Registration" = 'HB-SAE';

Question: What is every conformity to original design if registration is HB-DAI?
SQL: SELECT "Conformity to original design" FROM "1-22180353-1" WHERE "Registration" = 'HB-DAI';