CREATE TABLE "table1_21530474_1" (
  "chassis_code" text,
  "model_no" text,
  "production_years" text,
  "drivetrain" text,
  "transmission" text,
  "engine_type" text,
  "engine_code" text,
  "region_s" text
);

Question: Name the drivetrain for 2ur-fse
SQL: SELECT "drivetrain" FROM "table1_21530474_1" WHERE "engine_code"='2UR-FSE';

Question: Name the regions for usf45
SQL: SELECT "region_s" FROM "table1_21530474_1" WHERE "chassis_code"='USF45';

Question: Name the model number for usf46
SQL: SELECT "model_no" FROM "table1_21530474_1" WHERE "chassis_code"='USF46';

Question: Name the drivetrain for 1ur-fse for usf41
SQL: SELECT "drivetrain" FROM "table1_21530474_1" WHERE "engine_code"='1UR-FSE' AND "chassis_code"='USF41';