I want to know the D 49 + for D 42 √ of d 42 √
CREATE TABLE "senate_composition_as_a_result_of_the_el" (
  "d_41" text,
  "d_42" text,
  "d_43" text,
  "d_44" text,
  "d_45_o" text,
  "d_46_o" text,
  "d_47" text,
  "d_48" text,
  "d_49" text,
  "d_50" text
);
SELECT "d_49" FROM "senate_composition_as_a_result_of_the_el" WHERE "d_42"='d 42 √';