19. Zadibal

JKN held the seat; the winning margin widened from 10.4% to 24.9%.

• Won on a lower shareIts own vote share fell 5.3% — it held because the rest of the vote was more divided.
• New challengerJanata Dal (JD) finished second with 24.2% — it did not contest here in 1987.
• Vote fragmentedThe top two took only 73.2% between them, down from 98.5% — the field split more ways.

Written from the constituency figures by a fixed set of rules — no language model.