CREATE TABLE "season_19_2012" (
  "series_ep" text,
  "episode" real,
  "segment_a" text,
  "segment_b" text,
  "segment_c" text,
  "segment_d" text
);

Question: What episode has  a manual motorcycle transmissions section D?
SQL: SELECT SUM("episode") FROM "season_19_2012" WHERE "segment_d"='manual motorcycle transmissions';

Question: What segment A is associated with a Segment C of paint chip cards?
SQL: SELECT "segment_a" FROM "season_19_2012" WHERE "segment_c"='paint chip cards';

Question: What segment A is associated with a Segment D of manual motorcycle transmissions?
SQL: SELECT "segment_a" FROM "season_19_2012" WHERE "segment_d"='manual motorcycle transmissions';